187291237820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{976187}}^1$

素因数の和:976430

約数の個数: 48

約数和(自身を含む): 402946977888

約数和(自身を除く): 215655740068

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 181, 212, 265, 362, 530, 724, 905, 1060, 1810, 3620, 9593, 19186, 38372, 47965, 95930, 191860, 976187, 1952374, 3904748, 4880935, 9761870, 19523740, 51737911, 103475822, 176689847, 206951644, 258689555, 353379694, 517379110, 706759388, 883449235, 1034758220, 1766898470, 3533796940, 9364561891, 18729123782, 37458247564, 46822809455, 93645618910, 187291237820]

約数ペア:

[(1, 187291237820), (2, 93645618910), (4, 46822809455), (5, 37458247564), (10, 18729123782), (20, 9364561891), (53, 3533796940), (106, 1766898470), (181, 1034758220), (212, 883449235), (265, 706759388), (362, 517379110), (530, 353379694), (724, 258689555), (905, 206951644), (1060, 176689847), (1810, 103475822), (3620, 51737911), (9593, 19523740), (19186, 9761870), (38372, 4880935), (47965, 3904748), (95930, 1952374), (191860, 976187)]