200199818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 387797760

約数和(自身を除く): 187597942

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 83, 91, 166, 182, 203, 377, 406, 457, 581, 754, 914, 1079, 1162, 2158, 2407, 2639, 3199, 4814, 5278, 5941, 6398, 7553, 11882, 13253, 15106, 16849, 26506, 31291, 33698, 37931, 41587, 62582, 75862, 83174, 92771, 172289, 185542, 219037, 265517, 344578, 438074, 493103, 531034, 986206, 1099999, 1206023, 2199998, 2412046, 3451721, 6903442, 7699993, 14299987, 15399986, 28599974, 100099909, 200199818]

約数ペア:

[(1, 200199818), (2, 100099909), (7, 28599974), (13, 15399986), (14, 14299987), (26, 7699993), (29, 6903442), (58, 3451721), (83, 2412046), (91, 2199998), (166, 1206023), (182, 1099999), (203, 986206), (377, 531034), (406, 493103), (457, 438074), (581, 344578), (754, 265517), (914, 219037), (1079, 185542), (1162, 172289), (2158, 92771), (2407, 83174), (2639, 75862), (3199, 62582), (4814, 41587), (5278, 37931), (5941, 33698), (6398, 31291), (7553, 26506), (11882, 16849), (13253, 15106)]