129615422

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{2347}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 198556272

約数和(自身を除く): 68940850

約数列:

[1, 2, 53, 106, 521, 1042, 2347, 4694, 27613, 55226, 124391, 248782, 1222787, 2445574, 64807711, 129615422]

約数ペア:

[(1, 129615422), (2, 64807711), (53, 2445574), (106, 1222787), (521, 248782), (1042, 124391), (2347, 55226), (4694, 27613)]