164250288

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20011}}^1$

素因数の和:20047

約数の個数: 80

約数和(自身を含む): 496297600

約数和(自身を除く): 332047312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 20011, 40022, 60033, 80044, 120066, 160088, 180099, 240132, 320176, 360198, 380209, 480264, 540297, 720396, 760418, 960528, 1080594, 1140627, 1440792, 1520836, 2161188, 2281254, 2881584, 3041672, 3421881, 4322376, 4562508, 6083344, 6843762, 8644752, 9125016, 10265643, 13687524, 18250032, 20531286, 27375048, 41062572, 54750096, 82125144, 164250288]

約数ペア:

[(1, 164250288), (2, 82125144), (3, 54750096), (4, 41062572), (6, 27375048), (8, 20531286), (9, 18250032), (12, 13687524), (16, 10265643), (18, 9125016), (19, 8644752), (24, 6843762), (27, 6083344), (36, 4562508), (38, 4322376), (48, 3421881), (54, 3041672), (57, 2881584), (72, 2281254), (76, 2161188), (108, 1520836), (114, 1440792), (144, 1140627), (152, 1080594), (171, 960528), (216, 760418), (228, 720396), (304, 540297), (342, 480264), (432, 380209), (456, 360198), (513, 320176), (684, 240132), (912, 180099), (1026, 160088), (1368, 120066), (2052, 80044), (2736, 60033), (4104, 40022), (8208, 20011)]