205969232

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 488992512

約数和(自身を除く): 283023280

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 148, 161, 184, 259, 296, 322, 368, 518, 592, 644, 851, 1036, 1288, 1702, 2072, 2161, 2576, 3404, 4144, 4322, 5957, 6808, 8644, 11914, 13616, 15127, 17288, 23828, 30254, 34576, 47656, 49703, 60508, 79957, 95312, 99406, 121016, 159914, 198812, 242032, 319828, 347921, 397624, 559699, 639656, 695842, 795248, 1119398, 1279312, 1391684, 1839011, 2238796, 2783368, 3678022, 4477592, 5566736, 7356044, 8955184, 12873077, 14712088, 25746154, 29424176, 51492308, 102984616, 205969232]

約数ペア:

[(1, 205969232), (2, 102984616), (4, 51492308), (7, 29424176), (8, 25746154), (14, 14712088), (16, 12873077), (23, 8955184), (28, 7356044), (37, 5566736), (46, 4477592), (56, 3678022), (74, 2783368), (92, 2238796), (112, 1839011), (148, 1391684), (161, 1279312), (184, 1119398), (259, 795248), (296, 695842), (322, 639656), (368, 559699), (518, 397624), (592, 347921), (644, 319828), (851, 242032), (1036, 198812), (1288, 159914), (1702, 121016), (2072, 99406), (2161, 95312), (2576, 79957), (3404, 60508), (4144, 49703), (4322, 47656), (5957, 34576), (6808, 30254), (8644, 23828), (11914, 17288), (13616, 15127)]