201402903728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{968283191}}^1$

素因数の和:968283212

約数の個数: 20

約数和(自身を含む): 420234905328

約数和(自身を除く): 218832001600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 968283191, 1936566382, 3873132764, 7746265528, 12587681483, 15492531056, 25175362966, 50350725932, 100701451864, 201402903728]

約数ペア:

[(1, 201402903728), (2, 100701451864), (4, 50350725932), (8, 25175362966), (13, 15492531056), (16, 12587681483), (26, 7746265528), (52, 3873132764), (104, 1936566382), (208, 968283191)]