168415090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23039}}^1$

素因数の和:23106

約数の個数: 32

約数和(自身を含む): 328458240

約数和(自身を除く): 160043150

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 23039, 46078, 115195, 230390, 391663, 783326, 990677, 1958315, 1981354, 3916630, 4953385, 9906770, 16841509, 33683018, 84207545, 168415090]

約数ペア:

[(1, 168415090), (2, 84207545), (5, 33683018), (10, 16841509), (17, 9906770), (34, 4953385), (43, 3916630), (85, 1981354), (86, 1958315), (170, 990677), (215, 783326), (430, 391663), (731, 230390), (1462, 115195), (3655, 46078), (7310, 23039)]