168937599

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 242694144

約数和(自身を除く): 73756545

約数列:

[1, 3, 23, 47, 69, 113, 141, 339, 461, 1081, 1383, 2599, 3243, 5311, 7797, 10603, 15933, 21667, 31809, 52093, 65001, 122153, 156279, 366459, 498341, 1198139, 1495023, 2448371, 3594417, 7345113, 56312533, 168937599]

約数ペア:

[(1, 168937599), (3, 56312533), (23, 7345113), (47, 3594417), (69, 2448371), (113, 1495023), (141, 1198139), (339, 498341), (461, 366459), (1081, 156279), (1383, 122153), (2599, 65001), (3243, 52093), (5311, 31809), (7797, 21667), (10603, 15933)]