156939804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{622777}}^1$

素因数の和:622794

約数の個数: 36

約数和(自身を含む): 453382384

約数和(自身を除く): 296442580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 622777, 1245554, 1868331, 2491108, 3736662, 4359439, 5604993, 7473324, 8718878, 11209986, 13078317, 17437756, 22419972, 26156634, 39234951, 52313268, 78469902, 156939804]

約数ペア:

[(1, 156939804), (2, 78469902), (3, 52313268), (4, 39234951), (6, 26156634), (7, 22419972), (9, 17437756), (12, 13078317), (14, 11209986), (18, 8718878), (21, 7473324), (28, 5604993), (36, 4359439), (42, 3736662), (63, 2491108), (84, 1868331), (126, 1245554), (252, 622777)]