133538740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{392761}}^1$

素因数の和:392787

約数の個数: 24

約数和(自身を含む): 296928072

約数和(自身を除く): 163389332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 392761, 785522, 1571044, 1963805, 3927610, 6676937, 7855220, 13353874, 26707748, 33384685, 66769370, 133538740]

約数ペア:

[(1, 133538740), (2, 66769370), (4, 33384685), (5, 26707748), (10, 13353874), (17, 7855220), (20, 6676937), (34, 3927610), (68, 1963805), (85, 1571044), (170, 785522), (340, 392761)]