203739641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{1433}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 245500800

約数和(自身を除く): 41761159

約数列:

[1, 7, 19, 133, 1069, 1433, 7483, 10031, 20311, 27227, 142177, 190589, 1531877, 10723139, 29105663, 203739641]

約数ペア:

[(1, 203739641), (7, 29105663), (19, 10723139), (133, 1531877), (1069, 190589), (1433, 142177), (7483, 27227), (10031, 20311)]