221070768

素因数分解:

$2^4\times 3^1\times {\mathrm{4605641}}^1$

素因数の和:4605652

約数の個数: 20

約数和(自身を含む): 571099608

約数和(自身を除く): 350028840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4605641, 9211282, 13816923, 18422564, 27633846, 36845128, 55267692, 73690256, 110535384, 221070768]

約数ペア:

[(1, 221070768), (2, 110535384), (3, 73690256), (4, 55267692), (6, 36845128), (8, 27633846), (12, 18422564), (16, 13816923), (24, 9211282), (48, 4605641)]