140986356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1678409}}^1$

素因数の和:1678423

約数の個数: 24

約数和(自身を含む): 375963840

約数和(自身を除く): 234977484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1678409, 3356818, 5035227, 6713636, 10070454, 11748863, 20140908, 23497726, 35246589, 46995452, 70493178, 140986356]

約数ペア:

[(1, 140986356), (2, 70493178), (3, 46995452), (4, 35246589), (6, 23497726), (7, 20140908), (12, 11748863), (14, 10070454), (21, 6713636), (28, 5035227), (42, 3356818), (84, 1678409)]