168613918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{48817}}^1$

素因数の和:48987

約数の個数: 16

約数和(自身を含む): 277676784

約数和(自身を除く): 109062866

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 48817, 97634, 536987, 1073974, 7664269, 15328538, 84306959, 168613918]

約数ペア:

[(1, 168613918), (2, 84306959), (11, 15328538), (22, 7664269), (157, 1073974), (314, 536987), (1727, 97634), (3454, 48817)]