239492090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{1861}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 457292304

約数和(自身を除く): 217800214

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 757, 1514, 1861, 3722, 3785, 7570, 9305, 12869, 18610, 25738, 31637, 63274, 64345, 128690, 158185, 316370, 1408777, 2817554, 7043885, 14087770, 23949209, 47898418, 119746045, 239492090]

約数ペア:

[(1, 239492090), (2, 119746045), (5, 47898418), (10, 23949209), (17, 14087770), (34, 7043885), (85, 2817554), (170, 1408777), (757, 316370), (1514, 158185), (1861, 128690), (3722, 64345), (3785, 63274), (7570, 31637), (9305, 25738), (12869, 18610)]