209318904

素因数分解:

$2^3\times 3^4\times {\mathrm{317}}^1\times {\mathrm{1019}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 588713400

約数和(自身を除く): 379394496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 317, 324, 634, 648, 951, 1019, 1268, 1902, 2038, 2536, 2853, 3057, 3804, 4076, 5706, 6114, 7608, 8152, 8559, 9171, 11412, 12228, 17118, 18342, 22824, 24456, 25677, 27513, 34236, 36684, 51354, 55026, 68472, 73368, 82539, 102708, 110052, 165078, 205416, 220104, 323023, 330156, 646046, 660312, 969069, 1292092, 1938138, 2584184, 2907207, 3876276, 5814414, 7752552, 8721621, 11628828, 17443242, 23257656, 26164863, 34886484, 52329726, 69772968, 104659452, 209318904]

約数ペア:

[(1, 209318904), (2, 104659452), (3, 69772968), (4, 52329726), (6, 34886484), (8, 26164863), (9, 23257656), (12, 17443242), (18, 11628828), (24, 8721621), (27, 7752552), (36, 5814414), (54, 3876276), (72, 2907207), (81, 2584184), (108, 1938138), (162, 1292092), (216, 969069), (317, 660312), (324, 646046), (634, 330156), (648, 323023), (951, 220104), (1019, 205416), (1268, 165078), (1902, 110052), (2038, 102708), (2536, 82539), (2853, 73368), (3057, 68472), (3804, 55026), (4076, 51354), (5706, 36684), (6114, 34236), (7608, 27513), (8152, 25677), (8559, 24456), (9171, 22824), (11412, 18342), (12228, 17118)]