180203268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2145277}}^1$

素因数の和:2145291

約数の個数: 24

約数和(自身を含む): 480542272

約数和(自身を除く): 300339004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2145277, 4290554, 6435831, 8581108, 12871662, 15016939, 25743324, 30033878, 45050817, 60067756, 90101634, 180203268]

約数ペア:

[(1, 180203268), (2, 90101634), (3, 60067756), (4, 45050817), (6, 30033878), (7, 25743324), (12, 15016939), (14, 12871662), (21, 8581108), (28, 6435831), (42, 4290554), (84, 2145277)]