139752984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{831863}}^1$

素因数の和:831879

約数の個数: 32

約数和(自身を含む): 399294720

約数和(自身を除く): 259541736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 831863, 1663726, 2495589, 3327452, 4991178, 5823041, 6654904, 9982356, 11646082, 17469123, 19964712, 23292164, 34938246, 46584328, 69876492, 139752984]

約数ペア:

[(1, 139752984), (2, 69876492), (3, 46584328), (4, 34938246), (6, 23292164), (7, 19964712), (8, 17469123), (12, 11646082), (14, 9982356), (21, 6654904), (24, 5823041), (28, 4991178), (42, 3327452), (56, 2495589), (84, 1663726), (168, 831863)]