151139956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{43481}}^1$

素因数の和:43575

約数の個数: 24

約数和(自身を含む): 292199040

約数和(自身を除く): 141059084

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 43481, 86962, 173924, 478291, 956582, 1913164, 3434999, 6869998, 13739996, 37784989, 75569978, 151139956]

約数ペア:

[(1, 151139956), (2, 75569978), (4, 37784989), (11, 13739996), (22, 6869998), (44, 3434999), (79, 1913164), (158, 956582), (316, 478291), (869, 173924), (1738, 86962), (3476, 43481)]