130528898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{56311}}^1$

素因数の和:56393

約数の個数: 16

約数和(自身を含む): 209480640

約数和(自身を除く): 78951742

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 56311, 112622, 1069909, 2139818, 3434971, 6869942, 65264449, 130528898]

約数ペア:

[(1, 130528898), (2, 65264449), (19, 6869942), (38, 3434971), (61, 2139818), (122, 1069909), (1159, 112622), (2318, 56311)]