208226928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 704359680

約数和(自身を除く): 496132752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 169, 182, 193, 208, 228, 247, 266, 273, 304, 312, 336, 338, 364, 386, 399, 456, 494, 507, 532, 546, 579, 624, 676, 728, 741, 772, 798, 912, 988, 1014, 1064, 1092, 1158, 1183, 1351, 1352, 1456, 1482, 1544, 1596, 1729, 1976, 2028, 2128, 2184, 2316, 2366, 2509, 2702, 2704, 2964, 3088, 3192, 3211, 3458, 3549, 3667, 3952, 4053, 4056, 4368, 4632, 4732, 5018, 5187, 5404, 5928, 6384, 6422, 6916, 7098, 7334, 7527, 8106, 8112, 9264, 9464, 9633, 10036, 10374, 10808, 11001, 11856, 12844, 13832, 14196, 14668, 15054, 16212, 17563, 18928, 19266, 20072, 20748, 21616, 22002, 22477, 25669, 25688, 27664, 28392, 29336, 30108, 32424, 32617, 35126, 38532, 40144, 41496, 44004, 44954, 47671, 51338, 51376, 52689, 56784, 58672, 60216, 64848, 65234, 67431, 70252, 77007, 77064, 82992, 88008, 89908, 95342, 97851, 102676, 105378, 120432, 130468, 134862, 140504, 143013, 154014, 154128, 176016, 179816, 190684, 195702, 205352, 210756, 228319, 260936, 269724, 281008, 286026, 308028, 333697, 359632, 381368, 391404, 410704, 421512, 456638, 521872, 539448, 572052, 616056, 619723, 667394, 684957, 762736, 782808, 843024, 913276, 1001091, 1078896, 1144104, 1232112, 1239446, 1334788, 1369914, 1565616, 1826552, 1859169, 2002182, 2288208, 2478892, 2669576, 2739828, 3653104, 3718338, 4004364, 4338061, 4957784, 5339152, 5479656, 7436676, 8008728, 8676122, 9915568, 10959312, 13014183, 14873352, 16017456, 17352244, 26028366, 29746704, 34704488, 52056732, 69408976, 104113464, 208226928]

約数ペア:

[(1, 208226928), (2, 104113464), (3, 69408976), (4, 52056732), (6, 34704488), (7, 29746704), (8, 26028366), (12, 17352244), (13, 16017456), (14, 14873352), (16, 13014183), (19, 10959312), (21, 9915568), (24, 8676122), (26, 8008728), (28, 7436676), (38, 5479656), (39, 5339152), (42, 4957784), (48, 4338061), (52, 4004364), (56, 3718338), (57, 3653104), (76, 2739828), (78, 2669576), (84, 2478892), (91, 2288208), (104, 2002182), (112, 1859169), (114, 1826552), (133, 1565616), (152, 1369914), (156, 1334788), (168, 1239446), (169, 1232112), (182, 1144104), (193, 1078896), (208, 1001091), (228, 913276), (247, 843024), (266, 782808), (273, 762736), (304, 684957), (312, 667394), (336, 619723), (338, 616056), (364, 572052), (386, 539448), (399, 521872), (456, 456638), (494, 421512), (507, 410704), (532, 391404), (546, 381368), (579, 359632), (624, 333697), (676, 308028), (728, 286026), (741, 281008), (772, 269724), (798, 260936), (912, 228319), (988, 210756), (1014, 205352), (1064, 195702), (1092, 190684), (1158, 179816), (1183, 176016), (1351, 154128), (1352, 154014), (1456, 143013), (1482, 140504), (1544, 134862), (1596, 130468), (1729, 120432), (1976, 105378), (2028, 102676), (2128, 97851), (2184, 95342), (2316, 89908), (2366, 88008), (2509, 82992), (2702, 77064), (2704, 77007), (2964, 70252), (3088, 67431), (3192, 65234), (3211, 64848), (3458, 60216), (3549, 58672), (3667, 56784), (3952, 52689), (4053, 51376), (4056, 51338), (4368, 47671), (4632, 44954), (4732, 44004), (5018, 41496), (5187, 40144), (5404, 38532), (5928, 35126), (6384, 32617), (6422, 32424), (6916, 30108), (7098, 29336), (7334, 28392), (7527, 27664), (8106, 25688), (8112, 25669), (9264, 22477), (9464, 22002), (9633, 21616), (10036, 20748), (10374, 20072), (10808, 19266), (11001, 18928), (11856, 17563), (12844, 16212), (13832, 15054), (14196, 14668)]