131241056

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{215857}}^1$

素因数の和:215886

約数の個数: 24

約数和(自身を含む): 271981080

約数和(自身を除く): 140740024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 215857, 431714, 863428, 1726856, 3453712, 4101283, 6907424, 8202566, 16405132, 32810264, 65620528, 131241056]

約数ペア:

[(1, 131241056), (2, 65620528), (4, 32810264), (8, 16405132), (16, 8202566), (19, 6907424), (32, 4101283), (38, 3453712), (76, 1726856), (152, 863428), (304, 431714), (608, 215857)]