149017858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 248832000

約数和(自身を除く): 99814142

約数列:

[1, 2, 11, 22, 79, 158, 179, 358, 479, 869, 958, 1738, 1969, 3938, 5269, 10538, 14141, 28282, 37841, 75682, 85741, 155551, 171482, 311102, 416251, 832502, 943151, 1886302, 6773539, 13547078, 74508929, 149017858]

約数ペア:

[(1, 149017858), (2, 74508929), (11, 13547078), (22, 6773539), (79, 1886302), (158, 943151), (179, 832502), (358, 416251), (479, 311102), (869, 171482), (958, 155551), (1738, 85741), (1969, 75682), (3938, 37841), (5269, 28282), (10538, 14141)]