138055512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{821759}}^1$

素因数の和:821775

約数の個数: 32

約数和(自身を含む): 394444800

約数和(自身を除く): 256389288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 821759, 1643518, 2465277, 3287036, 4930554, 5752313, 6574072, 9861108, 11504626, 17256939, 19722216, 23009252, 34513878, 46018504, 69027756, 138055512]

約数ペア:

[(1, 138055512), (2, 69027756), (3, 46018504), (4, 34513878), (6, 23009252), (7, 19722216), (8, 17256939), (12, 11504626), (14, 9861108), (21, 6574072), (24, 5752313), (28, 4930554), (42, 3287036), (56, 2465277), (84, 1643518), (168, 821759)]