209574768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{335857}}^1$

素因数の和:335881

約数の個数: 40

約数和(自身を含む): 583049488

約数和(自身を除く): 373474720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 335857, 671714, 1007571, 1343428, 2015142, 2686856, 4030284, 4366141, 5373712, 8060568, 8732282, 13098423, 16121136, 17464564, 26196846, 34929128, 52393692, 69858256, 104787384, 209574768]

約数ペア:

[(1, 209574768), (2, 104787384), (3, 69858256), (4, 52393692), (6, 34929128), (8, 26196846), (12, 17464564), (13, 16121136), (16, 13098423), (24, 8732282), (26, 8060568), (39, 5373712), (48, 4366141), (52, 4030284), (78, 2686856), (104, 2015142), (156, 1343428), (208, 1007571), (312, 671714), (624, 335857)]