139205332

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{121259}}^1$

素因数の和:121311

約数の個数: 24

約数和(自身を含む): 285203520

約数和(自身を除く): 145998188

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 121259, 242518, 485036, 848813, 1697626, 3395252, 4971619, 9943238, 19886476, 34801333, 69602666, 139205332]

約数ペア:

[(1, 139205332), (2, 69602666), (4, 34801333), (7, 19886476), (14, 9943238), (28, 4971619), (41, 3395252), (82, 1697626), (164, 848813), (287, 485036), (574, 242518), (1148, 121259)]