199019808

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 664070400

約数和(自身を除く): 465050592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 47, 48, 52, 54, 58, 72, 78, 87, 94, 96, 104, 108, 116, 117, 141, 144, 156, 169, 174, 188, 208, 216, 232, 234, 261, 282, 288, 312, 338, 348, 351, 376, 377, 416, 423, 432, 464, 468, 507, 522, 564, 611, 624, 676, 696, 702, 752, 754, 783, 846, 864, 928, 936, 1014, 1044, 1128, 1131, 1222, 1248, 1269, 1352, 1363, 1392, 1404, 1504, 1508, 1521, 1566, 1692, 1833, 1872, 2028, 2088, 2256, 2262, 2444, 2538, 2704, 2726, 2784, 2808, 3016, 3042, 3132, 3384, 3393, 3666, 3744, 4056, 4089, 4176, 4512, 4524, 4563, 4888, 4901, 5076, 5408, 5452, 5499, 5616, 6032, 6084, 6264, 6768, 6786, 7332, 7943, 8112, 8178, 8352, 9048, 9126, 9776, 9802, 10152, 10179, 10904, 10998, 11232, 12064, 12168, 12267, 12528, 13536, 13572, 14664, 14703, 15886, 16224, 16356, 16497, 17719, 18096, 18252, 19552, 19604, 20304, 20358, 21808, 21996, 23829, 24336, 24534, 25056, 27144, 29328, 29406, 31772, 32712, 32994, 35438, 36192, 36504, 36801, 39208, 40608, 40716, 43616, 43992, 44109, 47658, 48672, 49068, 53157, 54288, 58656, 58812, 63544, 65424, 65988, 70876, 71487, 73008, 73602, 78416, 81432, 87984, 88218, 95316, 98136, 106314, 108576, 117624, 127088, 130848, 131976, 132327, 141752, 142974, 146016, 147204, 156832, 159471, 162864, 175968, 176436, 190632, 196272, 212628, 214461, 230347, 235248, 254176, 263952, 264654, 283504, 285948, 294408, 318942, 325728, 352872, 381264, 392544, 425256, 428922, 460694, 470496, 478413, 527904, 529308, 567008, 571896, 588816, 637884, 691041, 705744, 762528, 850512, 857844, 921388, 956826, 1058616, 1143792, 1177632, 1275768, 1382082, 1411488, 1701024, 1715688, 1842776, 1913652, 2073123, 2117232, 2287584, 2551536, 2764164, 3431376, 3685552, 3827304, 4146246, 4234464, 5103072, 5528328, 6219369, 6862752, 7371104, 7654608, 8292492, 11056656, 12438738, 15309216, 16584984, 22113312, 24877476, 33169968, 49754952, 66339936, 99509904, 199019808]

約数ペア:

[(1, 199019808), (2, 99509904), (3, 66339936), (4, 49754952), (6, 33169968), (8, 24877476), (9, 22113312), (12, 16584984), (13, 15309216), (16, 12438738), (18, 11056656), (24, 8292492), (26, 7654608), (27, 7371104), (29, 6862752), (32, 6219369), (36, 5528328), (39, 5103072), (47, 4234464), (48, 4146246), (52, 3827304), (54, 3685552), (58, 3431376), (72, 2764164), (78, 2551536), (87, 2287584), (94, 2117232), (96, 2073123), (104, 1913652), (108, 1842776), (116, 1715688), (117, 1701024), (141, 1411488), (144, 1382082), (156, 1275768), (169, 1177632), (174, 1143792), (188, 1058616), (208, 956826), (216, 921388), (232, 857844), (234, 850512), (261, 762528), (282, 705744), (288, 691041), (312, 637884), (338, 588816), (348, 571896), (351, 567008), (376, 529308), (377, 527904), (416, 478413), (423, 470496), (432, 460694), (464, 428922), (468, 425256), (507, 392544), (522, 381264), (564, 352872), (611, 325728), (624, 318942), (676, 294408), (696, 285948), (702, 283504), (752, 264654), (754, 263952), (783, 254176), (846, 235248), (864, 230347), (928, 214461), (936, 212628), (1014, 196272), (1044, 190632), (1128, 176436), (1131, 175968), (1222, 162864), (1248, 159471), (1269, 156832), (1352, 147204), (1363, 146016), (1392, 142974), (1404, 141752), (1504, 132327), (1508, 131976), (1521, 130848), (1566, 127088), (1692, 117624), (1833, 108576), (1872, 106314), (2028, 98136), (2088, 95316), (2256, 88218), (2262, 87984), (2444, 81432), (2538, 78416), (2704, 73602), (2726, 73008), (2784, 71487), (2808, 70876), (3016, 65988), (3042, 65424), (3132, 63544), (3384, 58812), (3393, 58656), (3666, 54288), (3744, 53157), (4056, 49068), (4089, 48672), (4176, 47658), (4512, 44109), (4524, 43992), (4563, 43616), (4888, 40716), (4901, 40608), (5076, 39208), (5408, 36801), (5452, 36504), (5499, 36192), (5616, 35438), (6032, 32994), (6084, 32712), (6264, 31772), (6768, 29406), (6786, 29328), (7332, 27144), (7943, 25056), (8112, 24534), (8178, 24336), (8352, 23829), (9048, 21996), (9126, 21808), (9776, 20358), (9802, 20304), (10152, 19604), (10179, 19552), (10904, 18252), (10998, 18096), (11232, 17719), (12064, 16497), (12168, 16356), (12267, 16224), (12528, 15886), (13536, 14703), (13572, 14664)]