210345914

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{1907}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 318849696

約数和(自身を除く): 108503782

約数列:

[1, 2, 131, 262, 421, 842, 1907, 3814, 55151, 110302, 249817, 499634, 802847, 1605694, 105172957, 210345914]

約数ペア:

[(1, 210345914), (2, 105172957), (131, 1605694), (262, 802847), (421, 499634), (842, 249817), (1907, 110302), (3814, 55151)]