180191804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{56807}}^1$

素因数の和:56885

約数の個数: 24

約数和(自身を含む): 345165408

約数和(自身を除く): 164973604

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 56807, 113614, 227228, 738491, 1476982, 2953964, 3465227, 6930454, 13860908, 45047951, 90095902, 180191804]

約数ペア:

[(1, 180191804), (2, 90095902), (4, 45047951), (13, 13860908), (26, 6930454), (52, 3465227), (61, 2953964), (122, 1476982), (244, 738491), (793, 227228), (1586, 113614), (3172, 56807)]