156980739118

素因数分解:

$2^1\times 7^1\times {\mathrm{198659}}^1\times {\mathrm{56443}}^1$

素因数の和:255111

約数の個数: 16

約数和(自身を含む): 269115960960

約数和(自身を除く): 112135221842

約数列:

[1, 2, 7, 14, 56443, 112886, 198659, 395101, 397318, 790202, 1390613, 2781226, 11212909937, 22425819874, 78490369559, 156980739118]

約数ペア:

[(1, 156980739118), (2, 78490369559), (7, 22425819874), (14, 11212909937), (56443, 2781226), (112886, 1390613), (198659, 790202), (395101, 397318)]