229809968

素因数分解:

$2^4\times {\mathrm{2539}}^1\times {\mathrm{5657}}^1$

素因数の和:8204

約数の個数: 20

約数和(自身を含む): 445510920

約数和(自身を除く): 215700952

約数列:

[1, 2, 4, 8, 16, 2539, 5078, 5657, 10156, 11314, 20312, 22628, 40624, 45256, 90512, 14363123, 28726246, 57452492, 114904984, 229809968]

約数ペア:

[(1, 229809968), (2, 114904984), (4, 57452492), (8, 28726246), (16, 14363123), (2539, 90512), (5078, 45256), (5657, 40624), (10156, 22628), (11314, 20312)]