211968088

素因数分解:

$2^3\times {\mathrm{1229}}^1\times {\mathrm{21559}}^1$

素因数の和:22794

約数の個数: 16

約数和(自身を含む): 397782000

約数和(自身を除く): 185813912

約数列:

[1, 2, 4, 8, 1229, 2458, 4916, 9832, 21559, 43118, 86236, 172472, 26496011, 52992022, 105984044, 211968088]

約数ペア:

[(1, 211968088), (2, 105984044), (4, 52992022), (8, 26496011), (1229, 172472), (2458, 86236), (4916, 43118), (9832, 21559)]