155795172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{998687}}^1$

素因数の和:998707

約数の個数: 24

約数和(自身を含む): 391485696

約数和(自身を除く): 235690524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 998687, 1997374, 2996061, 3994748, 5992122, 11984244, 12982931, 25965862, 38948793, 51931724, 77897586, 155795172]

約数ペア:

[(1, 155795172), (2, 77897586), (3, 51931724), (4, 38948793), (6, 25965862), (12, 12982931), (13, 11984244), (26, 5992122), (39, 3994748), (52, 2996061), (78, 1997374), (156, 998687)]