203439681904

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{8707}}^1$

素因数の和:8943

約数の個数: 120

約数和(自身を含む): 434922940928

約数和(自身を除く): 231483259024

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 163, 248, 272, 289, 326, 496, 527, 578, 652, 1054, 1156, 1304, 2108, 2312, 2608, 2771, 4216, 4624, 5053, 5542, 8432, 8707, 8959, 10106, 11084, 17414, 17918, 20212, 22168, 34828, 35836, 40424, 44336, 47107, 69656, 71672, 80848, 85901, 94214, 139312, 143344, 148019, 171802, 188428, 269917, 296038, 343604, 376856, 539834, 592076, 687208, 753712, 1079668, 1184152, 1374416, 1419241, 1460317, 2159336, 2368304, 2516323, 2838482, 2920634, 4318672, 4588589, 5032646, 5676964, 5841268, 9177178, 10065292, 11353928, 11682536, 18354356, 20130584, 22707856, 23365072, 24127097, 36708712, 40261168, 43996471, 48254194, 73417424, 78006013, 87992942, 96508388, 156012026, 175985884, 193016776, 312024052, 351971768, 386033552, 410160649, 624048104, 703943536, 747940007, 820321298, 1248096208, 1495880014, 1640642596, 2991760028, 3281285192, 5983520056, 6562570384, 11967040112, 12714980119, 25429960238, 50859920476, 101719840952, 203439681904]

約数ペア:

[(1, 203439681904), (2, 101719840952), (4, 50859920476), (8, 25429960238), (16, 12714980119), (17, 11967040112), (31, 6562570384), (34, 5983520056), (62, 3281285192), (68, 2991760028), (124, 1640642596), (136, 1495880014), (163, 1248096208), (248, 820321298), (272, 747940007), (289, 703943536), (326, 624048104), (496, 410160649), (527, 386033552), (578, 351971768), (652, 312024052), (1054, 193016776), (1156, 175985884), (1304, 156012026), (2108, 96508388), (2312, 87992942), (2608, 78006013), (2771, 73417424), (4216, 48254194), (4624, 43996471), (5053, 40261168), (5542, 36708712), (8432, 24127097), (8707, 23365072), (8959, 22707856), (10106, 20130584), (11084, 18354356), (17414, 11682536), (17918, 11353928), (20212, 10065292), (22168, 9177178), (34828, 5841268), (35836, 5676964), (40424, 5032646), (44336, 4588589), (47107, 4318672), (69656, 2920634), (71672, 2838482), (80848, 2516323), (85901, 2368304), (94214, 2159336), (139312, 1460317), (143344, 1419241), (148019, 1374416), (171802, 1184152), (188428, 1079668), (269917, 753712), (296038, 687208), (343604, 592076), (376856, 539834)]