140204512906

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{3853}}^1\times {\mathrm{443761}}^1$

素因数の和:447657

約数の個数: 16

約数和(自身を含む): 215492602248

約数和(自身を除く): 75288089342

約数列:

[1, 2, 41, 82, 3853, 7706, 157973, 315946, 443761, 887522, 18194201, 36388402, 1709811133, 3419622266, 70102256453, 140204512906]

約数ペア:

[(1, 140204512906), (2, 70102256453), (41, 3419622266), (82, 1709811133), (3853, 36388402), (7706, 18194201), (157973, 887522), (315946, 443761)]