138005896

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{84979}}^1$

素因数の和:85021

約数の個数: 32

約数和(自身を含む): 305928000

約数和(自身を除く): 167922104

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 84979, 169958, 339916, 594853, 679832, 1189706, 2379412, 2464391, 4758824, 4928782, 9857564, 17250737, 19715128, 34501474, 69002948, 138005896]

約数ペア:

[(1, 138005896), (2, 69002948), (4, 34501474), (7, 19715128), (8, 17250737), (14, 9857564), (28, 4928782), (29, 4758824), (56, 2464391), (58, 2379412), (116, 1189706), (203, 679832), (232, 594853), (406, 339916), (812, 169958), (1624, 84979)]