156936238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{37889}}^1$

素因数の和:38019

約数の個数: 16

約数和(自身を含む): 250074000

約数和(自身を除く): 93137762

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 37889, 75778, 719891, 1439782, 4129901, 8259802, 78468119, 156936238]

約数ペア:

[(1, 156936238), (2, 78468119), (19, 8259802), (38, 4129901), (109, 1439782), (218, 719891), (2071, 75778), (4142, 37889)]