191215574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{5303}}^1$

素因数の和:5476

約数の個数: 24

約数和(自身を含む): 317444400

約数和(自身を除く): 126228826

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 1639, 3278, 5303, 10606, 18029, 36058, 58333, 116666, 641663, 790147, 1283326, 1580294, 8691617, 17383234, 95607787, 191215574]

約数ペア:

[(1, 191215574), (2, 95607787), (11, 17383234), (22, 8691617), (121, 1580294), (149, 1283326), (242, 790147), (298, 641663), (1639, 116666), (3278, 58333), (5303, 36058), (10606, 18029)]