129228246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1025621}}^1$

素因数の和:1025636

約数の個数: 24

約数和(自身を含む): 319994064

約数和(自身を除く): 190765818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1025621, 2051242, 3076863, 6153726, 7179347, 9230589, 14358694, 18461178, 21538041, 43076082, 64614123, 129228246]

約数ペア:

[(1, 129228246), (2, 64614123), (3, 43076082), (6, 21538041), (7, 18461178), (9, 14358694), (14, 9230589), (18, 7179347), (21, 6153726), (42, 3076863), (63, 2051242), (126, 1025621)]