205928384

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 463296000

約数和(自身を除く): 257367616

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 37, 38, 46, 64, 74, 76, 92, 148, 152, 184, 199, 296, 304, 368, 398, 437, 592, 608, 703, 736, 796, 851, 874, 1184, 1216, 1406, 1472, 1592, 1702, 1748, 2368, 2812, 3184, 3404, 3496, 3781, 4577, 5624, 6368, 6808, 6992, 7363, 7562, 9154, 11248, 12736, 13616, 13984, 14726, 15124, 16169, 18308, 22496, 27232, 27968, 29452, 30248, 32338, 36616, 44992, 54464, 58904, 60496, 64676, 73232, 86963, 117808, 120992, 129352, 139897, 146464, 169349, 173926, 235616, 241984, 258704, 279794, 292928, 338698, 347852, 471232, 517408, 559588, 677396, 695704, 1034816, 1119176, 1354792, 1391408, 2238352, 2709584, 2782816, 3217631, 4476704, 5419168, 5565632, 6435262, 8953408, 10838336, 12870524, 25741048, 51482096, 102964192, 205928384]

約数ペア:

[(1, 205928384), (2, 102964192), (4, 51482096), (8, 25741048), (16, 12870524), (19, 10838336), (23, 8953408), (32, 6435262), (37, 5565632), (38, 5419168), (46, 4476704), (64, 3217631), (74, 2782816), (76, 2709584), (92, 2238352), (148, 1391408), (152, 1354792), (184, 1119176), (199, 1034816), (296, 695704), (304, 677396), (368, 559588), (398, 517408), (437, 471232), (592, 347852), (608, 338698), (703, 292928), (736, 279794), (796, 258704), (851, 241984), (874, 235616), (1184, 173926), (1216, 169349), (1406, 146464), (1472, 139897), (1592, 129352), (1702, 120992), (1748, 117808), (2368, 86963), (2812, 73232), (3184, 64676), (3404, 60496), (3496, 58904), (3781, 54464), (4577, 44992), (5624, 36616), (6368, 32338), (6808, 30248), (6992, 29452), (7363, 27968), (7562, 27232), (9154, 22496), (11248, 18308), (12736, 16169), (13616, 15124), (13984, 14726)]