207557896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 524482560

約数和(自身を除く): 316924664

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 182, 217, 221, 238, 248, 364, 403, 434, 442, 476, 527, 541, 728, 806, 868, 884, 952, 1054, 1082, 1547, 1612, 1736, 1768, 2108, 2164, 2821, 3094, 3224, 3689, 3787, 4216, 4328, 5642, 6188, 6851, 7033, 7378, 7574, 9197, 11284, 12376, 13702, 14066, 14756, 15148, 16771, 18394, 22568, 27404, 28132, 29512, 30296, 33542, 36788, 47957, 49231, 54808, 56264, 64379, 67084, 73576, 95914, 98462, 117397, 119561, 128758, 134168, 191828, 196924, 218023, 234794, 239122, 257516, 285107, 383656, 393848, 436046, 469588, 478244, 515032, 570214, 836927, 872092, 939176, 956488, 1140428, 1526161, 1673854, 1744184, 1995749, 2280856, 3052322, 3347708, 3706391, 3991498, 6104644, 6695416, 7412782, 7982996, 12209288, 14825564, 15965992, 25944737, 29651128, 51889474, 103778948, 207557896]

約数ペア:

[(1, 207557896), (2, 103778948), (4, 51889474), (7, 29651128), (8, 25944737), (13, 15965992), (14, 14825564), (17, 12209288), (26, 7982996), (28, 7412782), (31, 6695416), (34, 6104644), (52, 3991498), (56, 3706391), (62, 3347708), (68, 3052322), (91, 2280856), (104, 1995749), (119, 1744184), (124, 1673854), (136, 1526161), (182, 1140428), (217, 956488), (221, 939176), (238, 872092), (248, 836927), (364, 570214), (403, 515032), (434, 478244), (442, 469588), (476, 436046), (527, 393848), (541, 383656), (728, 285107), (806, 257516), (868, 239122), (884, 234794), (952, 218023), (1054, 196924), (1082, 191828), (1547, 134168), (1612, 128758), (1736, 119561), (1768, 117397), (2108, 98462), (2164, 95914), (2821, 73576), (3094, 67084), (3224, 64379), (3689, 56264), (3787, 54808), (4216, 49231), (4328, 47957), (5642, 36788), (6188, 33542), (6851, 30296), (7033, 29512), (7378, 28132), (7574, 27404), (9197, 22568), (11284, 18394), (12376, 16771), (13702, 15148), (14066, 14756)]