198001570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1523089}}^1$

素因数の和:1523109

約数の個数: 16

約数和(自身を含む): 383818680

約数和(自身を除く): 185817110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1523089, 3046178, 7615445, 15230890, 19800157, 39600314, 99000785, 198001570]

約数ペア:

[(1, 198001570), (2, 99000785), (5, 39600314), (10, 19800157), (13, 15230890), (26, 7615445), (65, 3046178), (130, 1523089)]