205296768

素因数分解:

$2^7\times 3^4\times {\mathrm{19801}}^1$

素因数の和:19827

約数の個数: 80

約数和(自身を含む): 610990710

約数和(自身を除く): 405693942

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 19801, 39602, 59403, 79204, 118806, 158408, 178209, 237612, 316816, 356418, 475224, 534627, 633632, 712836, 950448, 1069254, 1267264, 1425672, 1603881, 1900896, 2138508, 2534528, 2851344, 3207762, 3801792, 4277016, 5702688, 6415524, 7603584, 8554032, 11405376, 12831048, 17108064, 22810752, 25662096, 34216128, 51324192, 68432256, 102648384, 205296768]

約数ペア:

[(1, 205296768), (2, 102648384), (3, 68432256), (4, 51324192), (6, 34216128), (8, 25662096), (9, 22810752), (12, 17108064), (16, 12831048), (18, 11405376), (24, 8554032), (27, 7603584), (32, 6415524), (36, 5702688), (48, 4277016), (54, 3801792), (64, 3207762), (72, 2851344), (81, 2534528), (96, 2138508), (108, 1900896), (128, 1603881), (144, 1425672), (162, 1267264), (192, 1069254), (216, 950448), (288, 712836), (324, 633632), (384, 534627), (432, 475224), (576, 356418), (648, 316816), (864, 237612), (1152, 178209), (1296, 158408), (1728, 118806), (2592, 79204), (3456, 59403), (5184, 39602), (10368, 19801)]