208183105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{188401}}^1$

素因数の和:188436

約数の個数: 16

約数和(自身を含む): 284863824

約数和(自身を除く): 76680719

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 188401, 942005, 2449213, 3202817, 12246065, 16014085, 41636621, 208183105]

約数ペア:

[(1, 208183105), (5, 41636621), (13, 16014085), (17, 12246065), (65, 3202817), (85, 2449213), (221, 942005), (1105, 188401)]