128903764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{2053}}^1$

素因数の和:3495

約数の個数: 24

約数和(自身を含む): 246381408

約数和(自身を除く): 117477644

約数列:

[1, 2, 4, 11, 22, 44, 1427, 2053, 2854, 4106, 5708, 8212, 15697, 22583, 31394, 45166, 62788, 90332, 2929631, 5859262, 11718524, 32225941, 64451882, 128903764]

約数ペア:

[(1, 128903764), (2, 64451882), (4, 32225941), (11, 11718524), (22, 5859262), (44, 2929631), (1427, 90332), (2053, 62788), (2854, 45166), (4106, 31394), (5708, 22583), (8212, 15697)]