198891396

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 410747004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 29, 33, 36, 44, 46, 54, 58, 66, 69, 87, 92, 99, 108, 116, 132, 138, 174, 198, 207, 251, 253, 261, 276, 297, 319, 348, 396, 414, 502, 506, 522, 594, 621, 638, 667, 753, 759, 783, 828, 957, 1004, 1012, 1044, 1188, 1242, 1276, 1334, 1506, 1518, 1566, 1914, 2001, 2259, 2277, 2484, 2668, 2761, 2871, 3012, 3036, 3132, 3828, 4002, 4518, 4554, 5522, 5742, 5773, 6003, 6777, 6831, 7279, 7337, 8004, 8283, 8613, 9036, 9108, 11044, 11484, 11546, 12006, 13554, 13662, 14558, 14674, 16566, 17226, 17319, 18009, 21837, 22011, 23092, 24012, 24849, 27108, 27324, 29116, 29348, 33132, 34452, 34638, 36018, 43674, 44022, 49698, 51957, 63503, 65511, 66033, 69276, 72036, 74547, 80069, 87348, 88044, 99396, 103914, 127006, 131022, 132066, 149094, 155871, 160138, 167417, 190509, 196533, 198099, 207828, 240207, 254012, 262044, 264132, 298188, 311742, 320276, 334834, 381018, 393066, 396198, 480414, 502251, 571527, 623484, 669668, 720621, 762036, 786132, 792396, 960828, 1004502, 1143054, 1441242, 1506753, 1714581, 1841587, 2009004, 2161863, 2286108, 2882484, 3013506, 3429162, 3683174, 4323726, 4520259, 5524761, 6027012, 6858324, 7366348, 8647452, 9040518, 11049522, 16574283, 18081036, 22099044, 33148566, 49722849, 66297132, 99445698, 198891396]

約数ペア:

[(1, 198891396), (2, 99445698), (3, 66297132), (4, 49722849), (6, 33148566), (9, 22099044), (11, 18081036), (12, 16574283), (18, 11049522), (22, 9040518), (23, 8647452), (27, 7366348), (29, 6858324), (33, 6027012), (36, 5524761), (44, 4520259), (46, 4323726), (54, 3683174), (58, 3429162), (66, 3013506), (69, 2882484), (87, 2286108), (92, 2161863), (99, 2009004), (108, 1841587), (116, 1714581), (132, 1506753), (138, 1441242), (174, 1143054), (198, 1004502), (207, 960828), (251, 792396), (253, 786132), (261, 762036), (276, 720621), (297, 669668), (319, 623484), (348, 571527), (396, 502251), (414, 480414), (502, 396198), (506, 393066), (522, 381018), (594, 334834), (621, 320276), (638, 311742), (667, 298188), (753, 264132), (759, 262044), (783, 254012), (828, 240207), (957, 207828), (1004, 198099), (1012, 196533), (1044, 190509), (1188, 167417), (1242, 160138), (1276, 155871), (1334, 149094), (1506, 132066), (1518, 131022), (1566, 127006), (1914, 103914), (2001, 99396), (2259, 88044), (2277, 87348), (2484, 80069), (2668, 74547), (2761, 72036), (2871, 69276), (3012, 66033), (3036, 65511), (3132, 63503), (3828, 51957), (4002, 49698), (4518, 44022), (4554, 43674), (5522, 36018), (5742, 34638), (5773, 34452), (6003, 33132), (6777, 29348), (6831, 29116), (7279, 27324), (7337, 27108), (8004, 24849), (8283, 24012), (8613, 23092), (9036, 22011), (9108, 21837), (11044, 18009), (11484, 17319), (11546, 17226), (12006, 16566), (13554, 14674), (13662, 14558)]