157085190784

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{2179}}^1\times {\mathrm{4111}}^1$

素因数の和:6441

約数の個数: 64

約数和(自身を含む): 315448790400

約数和(自身を除く): 158363599616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2179, 2192, 4111, 4358, 4384, 8222, 8716, 8768, 16444, 17432, 17536, 32888, 34864, 65776, 69728, 131552, 139456, 263104, 278912, 298523, 526208, 563207, 597046, 1126414, 1194092, 2252828, 2388184, 4505656, 4776368, 8957869, 9011312, 9552736, 17915738, 18022624, 19105472, 35831476, 36045248, 38210944, 71662952, 72090496, 143325904, 286651808, 573303616, 1146607232, 1227228053, 2454456106, 4908912212, 9817824424, 19635648848, 39271297696, 78542595392, 157085190784]

約数ペア:

[(1, 157085190784), (2, 78542595392), (4, 39271297696), (8, 19635648848), (16, 9817824424), (32, 4908912212), (64, 2454456106), (128, 1227228053), (137, 1146607232), (274, 573303616), (548, 286651808), (1096, 143325904), (2179, 72090496), (2192, 71662952), (4111, 38210944), (4358, 36045248), (4384, 35831476), (8222, 19105472), (8716, 18022624), (8768, 17915738), (16444, 9552736), (17432, 9011312), (17536, 8957869), (32888, 4776368), (34864, 4505656), (65776, 2388184), (69728, 2252828), (131552, 1194092), (139456, 1126414), (263104, 597046), (278912, 563207), (298523, 526208)]