80159422

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 62918978

約数列:

[1, 2, 7, 14, 29, 58, 179, 203, 358, 406, 1103, 1253, 2206, 2506, 5191, 7721, 10382, 15442, 31987, 36337, 63974, 72674, 197437, 223909, 394874, 447818, 1382059, 2764118, 5725673, 11451346, 40079711, 80159422]

約数ペア:

[(1, 80159422), (2, 40079711), (7, 11451346), (14, 5725673), (29, 2764118), (58, 1382059), (179, 447818), (203, 394874), (358, 223909), (406, 197437), (1103, 72674), (1253, 63974), (2206, 36337), (2506, 31987), (5191, 15442), (7721, 10382)]