221844232

素因数分解:

$2^3\times {\mathrm{1409}}^1\times {\mathrm{19681}}^1$

素因数の和:21096

約数の個数: 16

約数和(自身を含む): 416274300

約数和(自身を除く): 194430068

約数列:

[1, 2, 4, 8, 1409, 2818, 5636, 11272, 19681, 39362, 78724, 157448, 27730529, 55461058, 110922116, 221844232]

約数ペア:

[(1, 221844232), (2, 110922116), (4, 55461058), (8, 27730529), (1409, 157448), (2818, 78724), (5636, 39362), (11272, 19681)]