212992668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{845209}}^1$

素因数の和:845226

約数の個数: 36

約数和(自身を含む): 615312880

約数和(自身を除く): 402320212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 845209, 1690418, 2535627, 3380836, 5071254, 5916463, 7606881, 10142508, 11832926, 15213762, 17749389, 23665852, 30427524, 35498778, 53248167, 70997556, 106496334, 212992668]

約数ペア:

[(1, 212992668), (2, 106496334), (3, 70997556), (4, 53248167), (6, 35498778), (7, 30427524), (9, 23665852), (12, 17749389), (14, 15213762), (18, 11832926), (21, 10142508), (28, 7606881), (36, 5916463), (42, 5071254), (63, 3380836), (84, 2535627), (126, 1690418), (252, 845209)]