129696268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{35129}}^1$

素因数の和:35217

約数の個数: 24

約数和(自身を含む): 247877280

約数和(自身を除く): 118181012

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 35129, 70258, 140516, 456677, 913354, 1826708, 2494159, 4988318, 9976636, 32424067, 64848134, 129696268]

約数ペア:

[(1, 129696268), (2, 64848134), (4, 32424067), (13, 9976636), (26, 4988318), (52, 2494159), (71, 1826708), (142, 913354), (284, 456677), (923, 140516), (1846, 70258), (3692, 35129)]