156720040115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1\times {\mathrm{224041}}^1$

素因数の和:228590

約数の個数: 16

約数和(自身を含む): 194174512896

約数和(自身を除く): 37454472781

約数列:

[1, 5, 31, 155, 4513, 22565, 139903, 224041, 699515, 1120205, 6945271, 34726355, 1011097033, 5055485165, 31344008023, 156720040115]

約数ペア:

[(1, 156720040115), (5, 31344008023), (31, 5055485165), (155, 1011097033), (4513, 34726355), (22565, 6945271), (139903, 1120205), (224041, 699515)]