206475344

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{701}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 411301800

約数和(自身を除く): 204826456

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 449, 656, 701, 898, 1402, 1796, 2804, 3592, 5608, 7184, 11216, 18409, 28741, 36818, 57482, 73636, 114964, 147272, 229928, 294544, 314749, 459856, 629498, 1258996, 2517992, 5035984, 12904709, 25809418, 51618836, 103237672, 206475344]

約数ペア:

[(1, 206475344), (2, 103237672), (4, 51618836), (8, 25809418), (16, 12904709), (41, 5035984), (82, 2517992), (164, 1258996), (328, 629498), (449, 459856), (656, 314749), (701, 294544), (898, 229928), (1402, 147272), (1796, 114964), (2804, 73636), (3592, 57482), (5608, 36818), (7184, 28741), (11216, 18409)]