158827774

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 278553600

約数和(自身を除く): 119725826

約数列:

[1, 2, 7, 14, 61, 122, 179, 358, 427, 854, 1039, 1253, 2078, 2506, 7273, 10919, 14546, 21838, 63379, 76433, 126758, 152866, 185981, 371962, 443653, 887306, 1301867, 2603734, 11344841, 22689682, 79413887, 158827774]

約数ペア:

[(1, 158827774), (2, 79413887), (7, 22689682), (14, 11344841), (61, 2603734), (122, 1301867), (179, 887306), (358, 443653), (427, 371962), (854, 185981), (1039, 152866), (1253, 126758), (2078, 76433), (2506, 63379), (7273, 21838), (10919, 14546)]