161498770

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{99079}}^1$

素因数の和:99249

約数の個数: 16

約数和(自身を含む): 292484160

約数和(自身を除く): 130985390

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 99079, 198158, 495395, 990790, 16149877, 32299754, 80749385, 161498770]

約数ペア:

[(1, 161498770), (2, 80749385), (5, 32299754), (10, 16149877), (163, 990790), (326, 495395), (815, 198158), (1630, 99079)]