205059216

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{26209}}^1$

素因数の和:26383

約数の個数: 40

約数和(自身を含む): 533006560

約数和(自身を除く): 327947344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 26209, 52418, 78627, 104836, 157254, 209672, 314508, 419344, 629016, 1258032, 4272067, 8544134, 12816201, 17088268, 25632402, 34176536, 51264804, 68353072, 102529608, 205059216]

約数ペア:

[(1, 205059216), (2, 102529608), (3, 68353072), (4, 51264804), (6, 34176536), (8, 25632402), (12, 17088268), (16, 12816201), (24, 8544134), (48, 4272067), (163, 1258032), (326, 629016), (489, 419344), (652, 314508), (978, 209672), (1304, 157254), (1956, 104836), (2608, 78627), (3912, 52418), (7824, 26209)]