201208160

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12451}}^1$

素因数の和:12567

約数の個数: 48

約数和(自身を含む): 480099312

約数和(自身を除く): 278891152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 12451, 16160, 24902, 49804, 62255, 99608, 124510, 199216, 249020, 398432, 498040, 996080, 1257551, 1992160, 2515102, 5030204, 6287755, 10060408, 12575510, 20120816, 25151020, 40241632, 50302040, 100604080, 201208160]

約数ペア:

[(1, 201208160), (2, 100604080), (4, 50302040), (5, 40241632), (8, 25151020), (10, 20120816), (16, 12575510), (20, 10060408), (32, 6287755), (40, 5030204), (80, 2515102), (101, 1992160), (160, 1257551), (202, 996080), (404, 498040), (505, 398432), (808, 249020), (1010, 199216), (1616, 124510), (2020, 99608), (3232, 62255), (4040, 49804), (8080, 24902), (12451, 16160)]