156660238

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{115361}}^1$

素因数の和:115467

約数の個数: 16

約数和(自身を含む): 271331424

約数和(自身を除く): 114671186

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 115361, 230722, 807527, 1615054, 11190017, 22380034, 78330119, 156660238]

約数ペア:

[(1, 156660238), (2, 78330119), (7, 22380034), (14, 11190017), (97, 1615054), (194, 807527), (679, 230722), (1358, 115361)]