126639198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1005073}}^1$

素因数の和:1005088

約数の個数: 24

約数和(自身を含む): 313583088

約数和(自身を除く): 186943890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1005073, 2010146, 3015219, 6030438, 7035511, 9045657, 14071022, 18091314, 21106533, 42213066, 63319599, 126639198]

約数ペア:

[(1, 126639198), (2, 63319599), (3, 42213066), (6, 21106533), (7, 18091314), (9, 14071022), (14, 9045657), (18, 7035511), (21, 6030438), (42, 3015219), (63, 2010146), (126, 1005073)]