140605444

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{38333}}^1$

素因数の和:38475

約数の個数: 24

約数和(自身を含む): 283364928

約数和(自身を除く): 142759484

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 38333, 76666, 153332, 268331, 536662, 1073324, 5021623, 10043246, 20086492, 35151361, 70302722, 140605444]

約数ペア:

[(1, 140605444), (2, 70302722), (4, 35151361), (7, 20086492), (14, 10043246), (28, 5021623), (131, 1073324), (262, 536662), (524, 268331), (917, 153332), (1834, 76666), (3668, 38333)]