180161914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{77723}}^1$

素因数の和:77805

約数の個数: 16

約数和(自身を含む): 289133280

約数和(自身を除く): 108971366

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 77723, 155446, 1476737, 2953474, 4741103, 9482206, 90080957, 180161914]

約数ペア:

[(1, 180161914), (2, 90080957), (19, 9482206), (38, 4741103), (61, 2953474), (122, 1476737), (1159, 155446), (2318, 77723)]