125831416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21517}}^1$

素因数の和:21583

約数の個数: 32

約数和(自身を含む): 255633840

約数和(自身を除く): 129802424

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 21517, 43034, 86068, 172136, 365789, 731578, 925231, 1463156, 1850462, 2926312, 3700924, 7401848, 15728927, 31457854, 62915708, 125831416]

約数ペア:

[(1, 125831416), (2, 62915708), (4, 31457854), (8, 15728927), (17, 7401848), (34, 3700924), (43, 2926312), (68, 1850462), (86, 1463156), (136, 925231), (172, 731578), (344, 365789), (731, 172136), (1462, 86068), (2924, 43034), (5848, 21517)]