128958908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{2333}}^1$

素因数の和:3413

約数の個数: 24

約数和(自身を含む): 243370848

約数和(自身を除く): 114411940

約数列:

[1, 2, 4, 13, 26, 52, 1063, 2126, 2333, 4252, 4666, 9332, 13819, 27638, 30329, 55276, 60658, 121316, 2479979, 4959958, 9919916, 32239727, 64479454, 128958908]

約数ペア:

[(1, 128958908), (2, 64479454), (4, 32239727), (13, 9919916), (26, 4959958), (52, 2479979), (1063, 121316), (2126, 60658), (2333, 55276), (4252, 30329), (4666, 27638), (9332, 13819)]