156940312355

素因数分解:

$5^1\times {\mathrm{1451}}^1\times {\mathrm{2861}}^1\times {\mathrm{7561}}^1$

素因数の和:11878

約数の個数: 16

約数和(自身を含む): 188548972128

約数和(自身を除く): 31608659773

約数列:

[1, 5, 1451, 2861, 7255, 7561, 14305, 37805, 4151311, 10971011, 20756555, 21632021, 54855055, 108160105, 31388062471, 156940312355]

約数ペア:

[(1, 156940312355), (5, 31388062471), (1451, 108160105), (2861, 54855055), (7255, 21632021), (7561, 20756555), (14305, 10971011), (37805, 4151311)]