180203556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1155151}}^1$

素因数の和:1155171

約数の個数: 24

約数和(自身を含む): 452819584

約数和(自身を除く): 272616028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1155151, 2310302, 3465453, 4620604, 6930906, 13861812, 15016963, 30033926, 45050889, 60067852, 90101778, 180203556]

約数ペア:

[(1, 180203556), (2, 90101778), (3, 60067852), (4, 45050889), (6, 30033926), (12, 15016963), (13, 13861812), (26, 6930906), (39, 4620604), (52, 3465453), (78, 2310302), (156, 1155151)]