203914688

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 84

約数和(自身を含む): 446669160

約数和(自身を除く): 242754472

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 317, 368, 437, 529, 608, 634, 736, 874, 1058, 1216, 1268, 1472, 1748, 2116, 2536, 3496, 4232, 5072, 6023, 6992, 7291, 8464, 10051, 10144, 12046, 13984, 14582, 16928, 20102, 20288, 24092, 27968, 29164, 33856, 40204, 48184, 58328, 80408, 96368, 116656, 138529, 160816, 167693, 192736, 233312, 277058, 321632, 335386, 385472, 466624, 554116, 643264, 670772, 1108232, 1341544, 2216464, 2683088, 3186167, 4432928, 5366176, 6372334, 8865856, 10732352, 12744668, 25489336, 50978672, 101957344, 203914688]

約数ペア:

[(1, 203914688), (2, 101957344), (4, 50978672), (8, 25489336), (16, 12744668), (19, 10732352), (23, 8865856), (32, 6372334), (38, 5366176), (46, 4432928), (64, 3186167), (76, 2683088), (92, 2216464), (152, 1341544), (184, 1108232), (304, 670772), (317, 643264), (368, 554116), (437, 466624), (529, 385472), (608, 335386), (634, 321632), (736, 277058), (874, 233312), (1058, 192736), (1216, 167693), (1268, 160816), (1472, 138529), (1748, 116656), (2116, 96368), (2536, 80408), (3496, 58328), (4232, 48184), (5072, 40204), (6023, 33856), (6992, 29164), (7291, 27968), (8464, 24092), (10051, 20288), (10144, 20102), (12046, 16928), (13984, 14582)]