140026558

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{344893}}^1$

素因数の和:344931

約数の個数: 16

約数和(自身を含む): 248323680

約数和(自身を除く): 108297122

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 344893, 689786, 2414251, 4828502, 10001897, 20003794, 70013279, 140026558]

約数ペア:

[(1, 140026558), (2, 70013279), (7, 20003794), (14, 10001897), (29, 4828502), (58, 2414251), (203, 689786), (406, 344893)]