204481914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:924

約数の個数: 128

約数和(自身を含む): 553512960

約数和(自身を除く): 349031046

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 23, 26, 38, 39, 42, 46, 57, 69, 78, 91, 114, 133, 138, 161, 182, 247, 266, 273, 299, 322, 399, 437, 483, 494, 546, 598, 741, 798, 857, 874, 897, 966, 1311, 1482, 1714, 1729, 1794, 2093, 2571, 2622, 3059, 3458, 4186, 5142, 5187, 5681, 5999, 6118, 6279, 9177, 10374, 11141, 11362, 11998, 12558, 16283, 17043, 17997, 18354, 19711, 22282, 32566, 33423, 34086, 35994, 39422, 39767, 48849, 59133, 66846, 77987, 79534, 97698, 113981, 118266, 119301, 137977, 155974, 211679, 227962, 233961, 238602, 256243, 275954, 341943, 374509, 413931, 423358, 467922, 512486, 635037, 683886, 749018, 768729, 827862, 1123527, 1270074, 1481753, 1537458, 1793701, 2247054, 2621563, 2963506, 3587402, 4445259, 4868617, 5243126, 5381103, 7864689, 8890518, 9737234, 10762206, 14605851, 15729378, 29211702, 34080319, 68160638, 102240957, 204481914]

約数ペア:

[(1, 204481914), (2, 102240957), (3, 68160638), (6, 34080319), (7, 29211702), (13, 15729378), (14, 14605851), (19, 10762206), (21, 9737234), (23, 8890518), (26, 7864689), (38, 5381103), (39, 5243126), (42, 4868617), (46, 4445259), (57, 3587402), (69, 2963506), (78, 2621563), (91, 2247054), (114, 1793701), (133, 1537458), (138, 1481753), (161, 1270074), (182, 1123527), (247, 827862), (266, 768729), (273, 749018), (299, 683886), (322, 635037), (399, 512486), (437, 467922), (483, 423358), (494, 413931), (546, 374509), (598, 341943), (741, 275954), (798, 256243), (857, 238602), (874, 233961), (897, 227962), (966, 211679), (1311, 155974), (1482, 137977), (1714, 119301), (1729, 118266), (1794, 113981), (2093, 97698), (2571, 79534), (2622, 77987), (3059, 66846), (3458, 59133), (4186, 48849), (5142, 39767), (5187, 39422), (5681, 35994), (5999, 34086), (6118, 33423), (6279, 32566), (9177, 22282), (10374, 19711), (11141, 18354), (11362, 17997), (11998, 17043), (12558, 16283)]