228431518

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 399168000

約数和(自身を除く): 170736482

約数列:

[1, 2, 7, 14, 107, 109, 214, 218, 749, 763, 1399, 1498, 1526, 2798, 9793, 11663, 19586, 23326, 81641, 149693, 152491, 163282, 299386, 304982, 1047851, 1067437, 2095702, 2134874, 16316537, 32633074, 114215759, 228431518]

約数ペア:

[(1, 228431518), (2, 114215759), (7, 32633074), (14, 16316537), (107, 2134874), (109, 2095702), (214, 1067437), (218, 1047851), (749, 304982), (763, 299386), (1399, 163282), (1498, 152491), (1526, 149693), (2798, 81641), (9793, 23326), (11663, 19586)]