147745668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1758877}}^1$

素因数の和:1758891

約数の個数: 24

約数和(自身を含む): 393988672

約数和(自身を除く): 246243004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1758877, 3517754, 5276631, 7035508, 10553262, 12312139, 21106524, 24624278, 36936417, 49248556, 73872834, 147745668]

約数ペア:

[(1, 147745668), (2, 73872834), (3, 49248556), (4, 36936417), (6, 24624278), (7, 21106524), (12, 12312139), (14, 10553262), (21, 7035508), (28, 5276631), (42, 3517754), (84, 1758877)]