159348730

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{19697}}^1$

素因数の和:20513

約数の個数: 16

約数和(自身を含む): 287196840

約数和(自身を除く): 127848110

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 19697, 39394, 98485, 196970, 15934873, 31869746, 79674365, 159348730]

約数ペア:

[(1, 159348730), (2, 79674365), (5, 31869746), (10, 15934873), (809, 196970), (1618, 98485), (4045, 39394), (8090, 19697)]