157413886

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3517}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 283691520

約数和(自身を除く): 126277634

約数列:

[1, 2, 7, 14, 23, 46, 139, 161, 278, 322, 973, 1946, 3197, 3517, 6394, 7034, 22379, 24619, 44758, 49238, 80891, 161782, 488863, 566237, 977726, 1132474, 3422041, 6844082, 11243849, 22487698, 78706943, 157413886]

約数ペア:

[(1, 157413886), (2, 78706943), (7, 22487698), (14, 11243849), (23, 6844082), (46, 3422041), (139, 1132474), (161, 977726), (278, 566237), (322, 488863), (973, 161782), (1946, 80891), (3197, 49238), (3517, 44758), (6394, 24619), (7034, 22379)]