140539302

素因数分解:

$2^1\times 3^2\times {\mathrm{7807739}}^1$

素因数の和:7807747

約数の個数: 12

約数和(自身を含む): 304501860

約数和(自身を除く): 163962558

約数列:

[1, 2, 3, 6, 9, 18, 7807739, 15615478, 23423217, 46846434, 70269651, 140539302]

約数ペア:

[(1, 140539302), (2, 70269651), (3, 46846434), (6, 23423217), (9, 15615478), (18, 7807739)]