164967152

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20177}}^1$

素因数の和:20265

約数の個数: 40

約数和(自身を含む): 370306656

約数和(自身を除く): 205339504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 20177, 40354, 80708, 141239, 161416, 282478, 322832, 564956, 1129912, 1472921, 2259824, 2945842, 5891684, 10310447, 11783368, 20620894, 23566736, 41241788, 82483576, 164967152]

約数ペア:

[(1, 164967152), (2, 82483576), (4, 41241788), (7, 23566736), (8, 20620894), (14, 11783368), (16, 10310447), (28, 5891684), (56, 2945842), (73, 2259824), (112, 1472921), (146, 1129912), (292, 564956), (511, 322832), (584, 282478), (1022, 161416), (1168, 141239), (2044, 80708), (4088, 40354), (8176, 20177)]