146227540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{430081}}^1$

素因数の和:430107

約数の個数: 24

約数和(自身を含む): 325141992

約数和(自身を除く): 178914452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 430081, 860162, 1720324, 2150405, 4300810, 7311377, 8601620, 14622754, 29245508, 36556885, 73113770, 146227540]

約数ペア:

[(1, 146227540), (2, 73113770), (4, 36556885), (5, 29245508), (10, 14622754), (17, 8601620), (20, 7311377), (34, 4300810), (68, 2150405), (85, 1720324), (170, 860162), (340, 430081)]