204907968

素因数分解:

$2^6\times 3^4\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 210

約数和(自身を含む): 642463536

約数和(自身を除く): 437555568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 47, 48, 54, 58, 64, 72, 81, 87, 94, 96, 108, 116, 141, 144, 162, 174, 188, 192, 216, 232, 261, 282, 288, 324, 348, 376, 423, 432, 464, 522, 564, 576, 648, 696, 752, 783, 841, 846, 864, 928, 1044, 1128, 1269, 1296, 1363, 1392, 1504, 1566, 1682, 1692, 1728, 1856, 2088, 2256, 2349, 2523, 2538, 2592, 2726, 2784, 3008, 3132, 3364, 3384, 3807, 4089, 4176, 4512, 4698, 5046, 5076, 5184, 5452, 5568, 6264, 6728, 6768, 7569, 7614, 8178, 8352, 9024, 9396, 10092, 10152, 10904, 12267, 12528, 13456, 13536, 15138, 15228, 16356, 16704, 18792, 20184, 20304, 21808, 22707, 24534, 25056, 26912, 27072, 30276, 30456, 32712, 36801, 37584, 39527, 40368, 40608, 43616, 45414, 49068, 50112, 53824, 60552, 60912, 65424, 68121, 73602, 75168, 79054, 80736, 81216, 87232, 90828, 98136, 110403, 118581, 121104, 121824, 130848, 136242, 147204, 150336, 158108, 161472, 181656, 196272, 220806, 237162, 242208, 243648, 261696, 272484, 294408, 316216, 355743, 363312, 392544, 441612, 474324, 484416, 544968, 588816, 632432, 711486, 726624, 785088, 883224, 948648, 1067229, 1089936, 1177632, 1264864, 1422972, 1453248, 1766448, 1897296, 2134458, 2179872, 2355264, 2529728, 2845944, 3201687, 3532896, 3794592, 4268916, 4359744, 5691888, 6403374, 7065792, 7589184, 8537832, 11383776, 12806748, 17075664, 22767552, 25613496, 34151328, 51226992, 68302656, 102453984, 204907968]

約数ペア:

[(1, 204907968), (2, 102453984), (3, 68302656), (4, 51226992), (6, 34151328), (8, 25613496), (9, 22767552), (12, 17075664), (16, 12806748), (18, 11383776), (24, 8537832), (27, 7589184), (29, 7065792), (32, 6403374), (36, 5691888), (47, 4359744), (48, 4268916), (54, 3794592), (58, 3532896), (64, 3201687), (72, 2845944), (81, 2529728), (87, 2355264), (94, 2179872), (96, 2134458), (108, 1897296), (116, 1766448), (141, 1453248), (144, 1422972), (162, 1264864), (174, 1177632), (188, 1089936), (192, 1067229), (216, 948648), (232, 883224), (261, 785088), (282, 726624), (288, 711486), (324, 632432), (348, 588816), (376, 544968), (423, 484416), (432, 474324), (464, 441612), (522, 392544), (564, 363312), (576, 355743), (648, 316216), (696, 294408), (752, 272484), (783, 261696), (841, 243648), (846, 242208), (864, 237162), (928, 220806), (1044, 196272), (1128, 181656), (1269, 161472), (1296, 158108), (1363, 150336), (1392, 147204), (1504, 136242), (1566, 130848), (1682, 121824), (1692, 121104), (1728, 118581), (1856, 110403), (2088, 98136), (2256, 90828), (2349, 87232), (2523, 81216), (2538, 80736), (2592, 79054), (2726, 75168), (2784, 73602), (3008, 68121), (3132, 65424), (3364, 60912), (3384, 60552), (3807, 53824), (4089, 50112), (4176, 49068), (4512, 45414), (4698, 43616), (5046, 40608), (5076, 40368), (5184, 39527), (5452, 37584), (5568, 36801), (6264, 32712), (6728, 30456), (6768, 30276), (7569, 27072), (7614, 26912), (8178, 25056), (8352, 24534), (9024, 22707), (9396, 21808), (10092, 20304), (10152, 20184), (10904, 18792), (12267, 16704), (12528, 16356), (13456, 15228), (13536, 15138)]