205337328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2557}}^1$

素因数の和:2814

約数の個数: 80

約数和(自身を含む): 609008640

約数和(自身を除く): 403671312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 717, 956, 1434, 1673, 1912, 2557, 2868, 3346, 3824, 5019, 5114, 5736, 6692, 7671, 10038, 10228, 11472, 13384, 15342, 17899, 20076, 20456, 26768, 30684, 35798, 40152, 40912, 53697, 61368, 71596, 80304, 107394, 122736, 143192, 214788, 286384, 429576, 611123, 859152, 1222246, 1833369, 2444492, 3666738, 4277861, 4888984, 7333476, 8555722, 9777968, 12833583, 14666952, 17111444, 25667166, 29333904, 34222888, 51334332, 68445776, 102668664, 205337328]

約数ペア:

[(1, 205337328), (2, 102668664), (3, 68445776), (4, 51334332), (6, 34222888), (7, 29333904), (8, 25667166), (12, 17111444), (14, 14666952), (16, 12833583), (21, 9777968), (24, 8555722), (28, 7333476), (42, 4888984), (48, 4277861), (56, 3666738), (84, 2444492), (112, 1833369), (168, 1222246), (239, 859152), (336, 611123), (478, 429576), (717, 286384), (956, 214788), (1434, 143192), (1673, 122736), (1912, 107394), (2557, 80304), (2868, 71596), (3346, 61368), (3824, 53697), (5019, 40912), (5114, 40152), (5736, 35798), (6692, 30684), (7671, 26768), (10038, 20456), (10228, 20076), (11472, 17899), (13384, 15342)]