205941316

素因数分解:

$2^2\times 7^3\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 422464000

約数和(自身を除く): 216522684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 367, 409, 686, 734, 818, 1372, 1468, 1636, 2569, 2863, 5138, 5726, 10276, 11452, 17983, 20041, 35966, 40082, 71932, 80164, 125881, 140287, 150103, 251762, 280574, 300206, 503524, 561148, 600412, 1050721, 2101442, 4202884, 7355047, 14710094, 29420188, 51485329, 102970658, 205941316]

約数ペア:

[(1, 205941316), (2, 102970658), (4, 51485329), (7, 29420188), (14, 14710094), (28, 7355047), (49, 4202884), (98, 2101442), (196, 1050721), (343, 600412), (367, 561148), (409, 503524), (686, 300206), (734, 280574), (818, 251762), (1372, 150103), (1468, 140287), (1636, 125881), (2569, 80164), (2863, 71932), (5138, 40082), (5726, 35966), (10276, 20041), (11452, 17983)]