215057388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6791}}^1$

素因数の和:6847

約数の個数: 96

約数和(自身を含む): 638991360

約数和(自身を除く): 423933972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 4524, 5278, 6791, 7917, 10556, 13582, 15834, 20373, 27164, 31668, 40746, 47537, 81492, 88283, 95074, 142611, 176566, 190148, 196939, 264849, 285222, 353132, 393878, 529698, 570444, 590817, 617981, 787756, 1059396, 1181634, 1235962, 1378573, 1853943, 2363268, 2471924, 2560207, 2757146, 3707886, 4135719, 5120414, 5514292, 7415772, 7680621, 8271438, 10240828, 15361242, 16542876, 17921449, 30722484, 35842898, 53764347, 71685796, 107528694, 215057388]

約数ペア:

[(1, 215057388), (2, 107528694), (3, 71685796), (4, 53764347), (6, 35842898), (7, 30722484), (12, 17921449), (13, 16542876), (14, 15361242), (21, 10240828), (26, 8271438), (28, 7680621), (29, 7415772), (39, 5514292), (42, 5120414), (52, 4135719), (58, 3707886), (78, 2757146), (84, 2560207), (87, 2471924), (91, 2363268), (116, 1853943), (156, 1378573), (174, 1235962), (182, 1181634), (203, 1059396), (273, 787756), (348, 617981), (364, 590817), (377, 570444), (406, 529698), (546, 393878), (609, 353132), (754, 285222), (812, 264849), (1092, 196939), (1131, 190148), (1218, 176566), (1508, 142611), (2262, 95074), (2436, 88283), (2639, 81492), (4524, 47537), (5278, 40746), (6791, 31668), (7917, 27164), (10556, 20373), (13582, 15834)]