190045016

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{18959}}^1$

素因数の和:19151

約数の個数: 32

約数和(自身を含む): 409536000

約数和(自身を除く): 219490984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 10024, 18959, 37918, 75836, 132713, 151672, 265426, 530852, 1061704, 3393661, 6787322, 13574644, 23755627, 27149288, 47511254, 95022508, 190045016]

約数ペア:

[(1, 190045016), (2, 95022508), (4, 47511254), (7, 27149288), (8, 23755627), (14, 13574644), (28, 6787322), (56, 3393661), (179, 1061704), (358, 530852), (716, 265426), (1253, 151672), (1432, 132713), (2506, 75836), (5012, 37918), (10024, 18959)]