206818312

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 392616000

約数和(自身を除く): 185797688

約数列:

[1, 2, 4, 8, 163, 199, 326, 398, 652, 796, 797, 1304, 1592, 1594, 3188, 6376, 32437, 64874, 129748, 129911, 158603, 259496, 259822, 317206, 519644, 634412, 1039288, 1268824, 25852289, 51704578, 103409156, 206818312]

約数ペア:

[(1, 206818312), (2, 103409156), (4, 51704578), (8, 25852289), (163, 1268824), (199, 1039288), (326, 634412), (398, 519644), (652, 317206), (796, 259822), (797, 259496), (1304, 158603), (1592, 129911), (1594, 129748), (3188, 64874), (6376, 32437)]