204861312

素因数分解:

$2^7\times 3^4\times {\mathrm{19759}}^1$

素因数の和:19785

約数の個数: 80

約数和(自身を含む): 609694800

約数和(自身を除く): 404833488

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, 19759, 39518, 59277, 79036, 118554, 158072, 177831, 237108, 316144, 355662, 474216, 533493, 632288, 711324, 948432, 1066986, 1264576, 1422648, 1600479, 1896864, 2133972, 2529152, 2845296, 3200958, 3793728, 4267944, 5690592, 6401916, 7587456, 8535888, 11381184, 12803832, 17071776, 22762368, 25607664, 34143552, 51215328, 68287104, 102430656, 204861312]

約数ペア:

[(1, 204861312), (2, 102430656), (3, 68287104), (4, 51215328), (6, 34143552), (8, 25607664), (9, 22762368), (12, 17071776), (16, 12803832), (18, 11381184), (24, 8535888), (27, 7587456), (32, 6401916), (36, 5690592), (48, 4267944), (54, 3793728), (64, 3200958), (72, 2845296), (81, 2529152), (96, 2133972), (108, 1896864), (128, 1600479), (144, 1422648), (162, 1264576), (192, 1066986), (216, 948432), (288, 711324), (324, 632288), (384, 533493), (432, 474216), (576, 355662), (648, 316144), (864, 237108), (1152, 177831), (1296, 158072), (1728, 118554), (2592, 79036), (3456, 59277), (5184, 39518), (10368, 19759)]