156743848

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1123}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 299433600

約数和(自身を除く): 142689752

約数列:

[1, 2, 4, 8, 73, 146, 239, 292, 478, 584, 956, 1123, 1912, 2246, 4492, 8984, 17447, 34894, 69788, 81979, 139576, 163958, 268397, 327916, 536794, 655832, 1073588, 2147176, 19592981, 39185962, 78371924, 156743848]

約数ペア:

[(1, 156743848), (2, 78371924), (4, 39185962), (8, 19592981), (73, 2147176), (146, 1073588), (239, 655832), (292, 536794), (478, 327916), (584, 268397), (956, 163958), (1123, 139576), (1912, 81979), (2246, 69788), (4492, 34894), (8984, 17447)]