140406924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1671511}}^1$

素因数の和:1671525

約数の個数: 24

約数和(自身を含む): 374418688

約数和(自身を除く): 234011764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1671511, 3343022, 5014533, 6686044, 10029066, 11700577, 20058132, 23401154, 35101731, 46802308, 70203462, 140406924]

約数ペア:

[(1, 140406924), (2, 70203462), (3, 46802308), (4, 35101731), (6, 23401154), (7, 20058132), (12, 11700577), (14, 10029066), (21, 6686044), (28, 5014533), (42, 3343022), (84, 1671511)]