140267764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385351}}^1$

素因数の和:385375

約数の個数: 24

約数和(自身を含む): 302115968

約数和(自身を除く): 161848204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 385351, 770702, 1541404, 2697457, 5009563, 5394914, 10019126, 10789828, 20038252, 35066941, 70133882, 140267764]

約数ペア:

[(1, 140267764), (2, 70133882), (4, 35066941), (7, 20038252), (13, 10789828), (14, 10019126), (26, 5394914), (28, 5009563), (52, 2697457), (91, 1541404), (182, 770702), (364, 385351)]