129342772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{10321}}^1$

素因数の和:10579

約数の個数: 24

約数和(自身を含む): 244796552

約数和(自身を除く): 115453780

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 10321, 12532, 20642, 41284, 134173, 268346, 536692, 2487361, 4974722, 9949444, 32335693, 64671386, 129342772]

約数ペア:

[(1, 129342772), (2, 64671386), (4, 32335693), (13, 9949444), (26, 4974722), (52, 2487361), (241, 536692), (482, 268346), (964, 134173), (3133, 41284), (6266, 20642), (10321, 12532)]