181372232

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 344715480

約数和(自身を除く): 163343248

約数列:

[1, 2, 4, 8, 113, 226, 313, 452, 626, 641, 904, 1252, 1282, 2504, 2564, 5128, 35369, 70738, 72433, 141476, 144866, 200633, 282952, 289732, 401266, 579464, 802532, 1605064, 22671529, 45343058, 90686116, 181372232]

約数ペア:

[(1, 181372232), (2, 90686116), (4, 45343058), (8, 22671529), (113, 1605064), (226, 802532), (313, 579464), (452, 401266), (626, 289732), (641, 282952), (904, 200633), (1252, 144866), (1282, 141476), (2504, 72433), (2564, 70738), (5128, 35369)]