237969968

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{23203}}^1$

素因数の和:23852

約数の個数: 20

約数和(自身を含む): 461806008

約数和(自身を除く): 223836040

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 23203, 46406, 92812, 185624, 371248, 14873123, 29746246, 59492492, 118984984, 237969968]

約数ペア:

[(1, 237969968), (2, 118984984), (4, 59492492), (8, 29746246), (16, 14873123), (641, 371248), (1282, 185624), (2564, 92812), (5128, 46406), (10256, 23203)]