219616088

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{52691}}^1$

素因数の和:53218

約数の個数: 16

約数和(自身を含む): 412578360

約数和(自身を除く): 192962272

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 52691, 105382, 210764, 421528, 27452011, 54904022, 109808044, 219616088]

約数ペア:

[(1, 219616088), (2, 109808044), (4, 54904022), (8, 27452011), (521, 421528), (1042, 210764), (2084, 105382), (4168, 52691)]