161118746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{43711}}^1$

素因数の和:43829

約数の個数: 16

約数和(自身を含む): 257026560

約数和(自身を除く): 95907814

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 43711, 87422, 830509, 1661018, 4239967, 8479934, 80559373, 161118746]

約数ペア:

[(1, 161118746), (2, 80559373), (19, 8479934), (38, 4239967), (97, 1661018), (194, 830509), (1843, 87422), (3686, 43711)]