139821110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97777}}^1$

素因数の和:97808

約数の個数: 32

約数和(自身を含む): 295680672

約数和(自身を除く): 155859562

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 97777, 195554, 488885, 977770, 1075547, 1271101, 2151094, 2542202, 5377735, 6355505, 10755470, 12711010, 13982111, 27964222, 69910555, 139821110]

約数ペア:

[(1, 139821110), (2, 69910555), (5, 27964222), (10, 13982111), (11, 12711010), (13, 10755470), (22, 6355505), (26, 5377735), (55, 2542202), (65, 2151094), (110, 1271101), (130, 1075547), (143, 977770), (286, 488885), (715, 195554), (1430, 97777)]