139609838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{8069}}^1$

素因数の和:8323

約数の個数: 16

約数和(自身を含む): 215565840

約数和(自身を除く): 75956002

約数列:

[1, 2, 41, 82, 211, 422, 8069, 8651, 16138, 17302, 330829, 661658, 1702559, 3405118, 69804919, 139609838]

約数ペア:

[(1, 139609838), (2, 69804919), (41, 3405118), (82, 1702559), (211, 661658), (422, 330829), (8069, 17302), (8651, 16138)]