389904188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{146141}}^1$

素因数の和:146197

約数の個数: 24

約数和(自身を含む): 736555680

約数和(自身を除く): 346651492

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 146141, 292282, 584564, 3361243, 4238089, 6722486, 8476178, 13444972, 16952356, 97476047, 194952094, 389904188]

約数ペア:

[(1, 389904188), (2, 194952094), (4, 97476047), (23, 16952356), (29, 13444972), (46, 8476178), (58, 6722486), (92, 4238089), (116, 3361243), (667, 584564), (1334, 292282), (2668, 146141)]