153968738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{2309}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 288731520

約数和(自身を除く): 134762782

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 433, 866, 2309, 3031, 4618, 4763, 6062, 9526, 16163, 25399, 32326, 33341, 50798, 66682, 177793, 355586, 999797, 1999594, 6998579, 10997767, 13997158, 21995534, 76984369, 153968738]

約数ペア:

[(1, 153968738), (2, 76984369), (7, 21995534), (11, 13997158), (14, 10997767), (22, 6998579), (77, 1999594), (154, 999797), (433, 355586), (866, 177793), (2309, 66682), (3031, 50798), (4618, 33341), (4763, 32326), (6062, 25399), (9526, 16163)]