140015288

素因数分解:

$2^3\times 7^1\times {\mathrm{2500273}}^1$

素因数の和:2500286

約数の個数: 16

約数和(自身を含む): 300032880

約数和(自身を除く): 160017592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2500273, 5000546, 10001092, 17501911, 20002184, 35003822, 70007644, 140015288]

約数ペア:

[(1, 140015288), (2, 70007644), (4, 35003822), (7, 20002184), (8, 17501911), (14, 10001092), (28, 5000546), (56, 2500273)]