140051708

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{1987}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 249820032

約数和(自身を除く): 109768324

約数列:

[1, 2, 4, 67, 134, 263, 268, 526, 1052, 1987, 3974, 7948, 17621, 35242, 70484, 133129, 266258, 522581, 532516, 1045162, 2090324, 35012927, 70025854, 140051708]

約数ペア:

[(1, 140051708), (2, 70025854), (4, 35012927), (67, 2090324), (134, 1045162), (263, 532516), (268, 522581), (526, 266258), (1052, 133129), (1987, 70484), (3974, 35242), (7948, 17621)]