207647516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{11953}}^1$

素因数の和:12101

約数の個数: 24

約数和(自身を含む): 375546864

約数和(自身を除く): 167899348

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 4343, 8686, 11953, 17372, 23906, 47812, 513979, 1027958, 1207253, 2055916, 2414506, 4829012, 51911879, 103823758, 207647516]

約数ペア:

[(1, 207647516), (2, 103823758), (4, 51911879), (43, 4829012), (86, 2414506), (101, 2055916), (172, 1207253), (202, 1027958), (404, 513979), (4343, 47812), (8686, 23906), (11953, 17372)]