155625118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{4909}}^1$

素因数の和:5064

約数の個数: 24

約数和(自身を含む): 258599880

約数和(自身を除く): 102974762

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2882, 4909, 9818, 15851, 31702, 53999, 107998, 593989, 643079, 1187978, 1286158, 7073869, 14147738, 77812559, 155625118]

約数ペア:

[(1, 155625118), (2, 77812559), (11, 14147738), (22, 7073869), (121, 1286158), (131, 1187978), (242, 643079), (262, 593989), (1441, 107998), (2882, 53999), (4909, 31702), (9818, 15851)]