139159868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{26099}}^1$

素因数の和:26177

約数の個数: 24

約数和(自身を含む): 257241600

約数和(自身を除く): 118081732

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 26099, 52198, 104396, 809069, 1122257, 1618138, 2244514, 3236276, 4489028, 34789967, 69579934, 139159868]

約数ペア:

[(1, 139159868), (2, 69579934), (4, 34789967), (31, 4489028), (43, 3236276), (62, 2244514), (86, 1618138), (124, 1122257), (172, 809069), (1333, 104396), (2666, 52198), (5332, 26099)]