155763398

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 272363520

約数和(自身を除く): 116600122

約数列:

[1, 2, 7, 14, 103, 109, 206, 218, 721, 763, 991, 1442, 1526, 1982, 6937, 11227, 13874, 22454, 78589, 102073, 108019, 157178, 204146, 216038, 714511, 756133, 1429022, 1512266, 11125957, 22251914, 77881699, 155763398]

約数ペア:

[(1, 155763398), (2, 77881699), (7, 22251914), (14, 11125957), (103, 1512266), (109, 1429022), (206, 756133), (218, 714511), (721, 216038), (763, 204146), (991, 157178), (1442, 108019), (1526, 102073), (1982, 78589), (6937, 22454), (11227, 13874)]