138800212

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{4079}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 249500160

約数和(自身を除く): 110699948

約数列:

[1, 2, 4, 47, 94, 181, 188, 362, 724, 4079, 8158, 8507, 16316, 17014, 34028, 191713, 383426, 738299, 766852, 1476598, 2953196, 34700053, 69400106, 138800212]

約数ペア:

[(1, 138800212), (2, 69400106), (4, 34700053), (47, 2953196), (94, 1476598), (181, 766852), (188, 738299), (362, 383426), (724, 191713), (4079, 34028), (8158, 17014), (8507, 16316)]