127986848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 292336128

約数和(自身を除く): 164349280

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 37, 44, 62, 74, 88, 124, 148, 176, 248, 296, 317, 341, 352, 407, 496, 592, 634, 682, 814, 992, 1147, 1184, 1268, 1364, 1628, 2294, 2536, 2728, 3256, 3487, 4588, 5072, 5456, 6512, 6974, 9176, 9827, 10144, 10912, 11729, 12617, 13024, 13948, 18352, 19654, 23458, 25234, 27896, 36704, 39308, 46916, 50468, 55792, 78616, 93832, 100936, 108097, 111584, 129019, 157232, 187664, 201872, 216194, 258038, 314464, 363599, 375328, 403744, 432388, 516076, 727198, 864776, 1032152, 1454396, 1729552, 2064304, 2908792, 3459104, 3999589, 4128608, 5817584, 7999178, 11635168, 15998356, 31996712, 63993424, 127986848]

約数ペア:

[(1, 127986848), (2, 63993424), (4, 31996712), (8, 15998356), (11, 11635168), (16, 7999178), (22, 5817584), (31, 4128608), (32, 3999589), (37, 3459104), (44, 2908792), (62, 2064304), (74, 1729552), (88, 1454396), (124, 1032152), (148, 864776), (176, 727198), (248, 516076), (296, 432388), (317, 403744), (341, 375328), (352, 363599), (407, 314464), (496, 258038), (592, 216194), (634, 201872), (682, 187664), (814, 157232), (992, 129019), (1147, 111584), (1184, 108097), (1268, 100936), (1364, 93832), (1628, 78616), (2294, 55792), (2536, 50468), (2728, 46916), (3256, 39308), (3487, 36704), (4588, 27896), (5072, 25234), (5456, 23458), (6512, 19654), (6974, 18352), (9176, 13948), (9827, 13024), (10144, 12617), (10912, 11729)]