220187294

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{3701}}^1$

素因数の和:4051

約数の個数: 16

約数和(自身を含む): 334246176

約数和(自身を除く): 114058882

約数列:

[1, 2, 151, 197, 302, 394, 3701, 7402, 29747, 59494, 558851, 729097, 1117702, 1458194, 110093647, 220187294]

約数ペア:

[(1, 220187294), (2, 110093647), (151, 1458194), (197, 1117702), (302, 729097), (394, 558851), (3701, 59494), (7402, 29747)]