203424790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5167}}^1$

素因数の和:5332

約数の個数: 32

約数和(自身を含む): 381026304

約数和(自身を除く): 177601514

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3937, 5167, 7874, 10334, 19685, 25835, 39370, 51670, 160177, 320354, 656209, 800885, 1312418, 1601770, 3281045, 6562090, 20342479, 40684958, 101712395, 203424790]

約数ペア:

[(1, 203424790), (2, 101712395), (5, 40684958), (10, 20342479), (31, 6562090), (62, 3281045), (127, 1601770), (155, 1312418), (254, 800885), (310, 656209), (635, 320354), (1270, 160177), (3937, 51670), (5167, 39370), (7874, 25835), (10334, 19685)]