158169830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 355356288

約数和(自身を除く): 197186458

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2381, 2555, 4745, 4762, 5110, 6643, 9490, 11905, 13286, 16667, 23810, 30953, 33215, 33334, 61906, 66430, 83335, 154765, 166670, 173813, 216671, 309530, 347626, 433342, 869065, 1083355, 1216691, 1738130, 2166710, 2259569, 2433382, 4519138, 6083455, 11297845, 12166910, 15816983, 22595690, 31633966, 79084915, 158169830]

約数ペア:

[(1, 158169830), (2, 79084915), (5, 31633966), (7, 22595690), (10, 15816983), (13, 12166910), (14, 11297845), (26, 6083455), (35, 4519138), (65, 2433382), (70, 2259569), (73, 2166710), (91, 1738130), (130, 1216691), (146, 1083355), (182, 869065), (365, 433342), (455, 347626), (511, 309530), (730, 216671), (910, 173813), (949, 166670), (1022, 154765), (1898, 83335), (2381, 66430), (2555, 61906), (4745, 33334), (4762, 33215), (5110, 30953), (6643, 23810), (9490, 16667), (11905, 13286)]