149780258

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{3697}}^1$

素因数の和:4177

約数の個数: 16

約数和(自身を含む): 230045184

約数和(自身を除く): 80264926

約数列:

[1, 2, 47, 94, 431, 862, 3697, 7394, 20257, 40514, 173759, 347518, 1593407, 3186814, 74890129, 149780258]

約数ペア:

[(1, 149780258), (2, 74890129), (47, 3186814), (94, 1593407), (431, 347518), (862, 173759), (3697, 40514), (7394, 20257)]