128632138

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{3089}}^1$

素因数の和:3581

約数の個数: 16

約数和(自身を含む): 197562240

約数和(自身を除く): 68930102

約数列:

[1, 2, 47, 94, 443, 886, 3089, 6178, 20821, 41642, 145183, 290366, 1368427, 2736854, 64316069, 128632138]

約数ペア:

[(1, 128632138), (2, 64316069), (47, 2736854), (94, 1368427), (443, 290366), (886, 145183), (3089, 41642), (6178, 20821)]