128289924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509087}}^1$

素因数の和:509104

約数の個数: 36

約数和(自身を含む): 370616064

約数和(自身を除く): 242326140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509087, 1018174, 1527261, 2036348, 3054522, 3563609, 4581783, 6109044, 7127218, 9163566, 10690827, 14254436, 18327132, 21381654, 32072481, 42763308, 64144962, 128289924]

約数ペア:

[(1, 128289924), (2, 64144962), (3, 42763308), (4, 32072481), (6, 21381654), (7, 18327132), (9, 14254436), (12, 10690827), (14, 9163566), (18, 7127218), (21, 6109044), (28, 4581783), (36, 3563609), (42, 3054522), (63, 2036348), (84, 1527261), (126, 1018174), (252, 509087)]