197640432

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 240

約数和(自身を含む): 659680000

約数和(自身を除く): 462039568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 121, 132, 144, 152, 171, 176, 198, 199, 209, 216, 228, 242, 264, 297, 304, 342, 363, 396, 398, 418, 432, 456, 484, 513, 528, 594, 597, 627, 684, 726, 792, 796, 836, 912, 968, 1026, 1089, 1188, 1194, 1254, 1368, 1452, 1584, 1592, 1672, 1791, 1881, 1936, 2052, 2178, 2189, 2299, 2376, 2388, 2508, 2736, 2904, 3184, 3267, 3344, 3582, 3762, 3781, 4104, 4356, 4378, 4598, 4752, 4776, 5016, 5373, 5643, 5808, 6534, 6567, 6897, 7164, 7524, 7562, 8208, 8712, 8756, 9196, 9552, 10032, 10746, 11286, 11343, 13068, 13134, 13794, 14328, 15048, 15124, 17424, 17512, 18392, 19701, 20691, 21492, 22572, 22686, 24079, 26136, 26268, 27588, 28656, 30096, 30248, 34029, 35024, 36784, 39402, 41382, 41591, 42984, 45144, 45372, 48158, 52272, 52536, 55176, 59103, 60496, 62073, 68058, 72237, 78804, 82764, 83182, 85968, 90288, 90744, 96316, 102087, 105072, 110352, 118206, 124146, 124773, 136116, 144474, 157608, 165528, 166364, 181488, 192632, 204174, 216711, 236412, 248292, 249546, 272232, 288948, 315216, 331056, 332728, 374319, 385264, 408348, 433422, 457501, 472824, 496584, 499092, 544464, 577896, 650133, 665456, 748638, 816696, 866844, 915002, 945648, 993168, 998184, 1122957, 1155792, 1300266, 1372503, 1497276, 1633392, 1733688, 1830004, 1996368, 2245914, 2600532, 2745006, 2994552, 3467376, 3660008, 4117509, 4491828, 5201064, 5490012, 5989104, 7320016, 8235018, 8983656, 10402128, 10980024, 12352527, 16470036, 17967312, 21960048, 24705054, 32940072, 49410108, 65880144, 98820216, 197640432]

約数ペア:

[(1, 197640432), (2, 98820216), (3, 65880144), (4, 49410108), (6, 32940072), (8, 24705054), (9, 21960048), (11, 17967312), (12, 16470036), (16, 12352527), (18, 10980024), (19, 10402128), (22, 8983656), (24, 8235018), (27, 7320016), (33, 5989104), (36, 5490012), (38, 5201064), (44, 4491828), (48, 4117509), (54, 3660008), (57, 3467376), (66, 2994552), (72, 2745006), (76, 2600532), (88, 2245914), (99, 1996368), (108, 1830004), (114, 1733688), (121, 1633392), (132, 1497276), (144, 1372503), (152, 1300266), (171, 1155792), (176, 1122957), (198, 998184), (199, 993168), (209, 945648), (216, 915002), (228, 866844), (242, 816696), (264, 748638), (297, 665456), (304, 650133), (342, 577896), (363, 544464), (396, 499092), (398, 496584), (418, 472824), (432, 457501), (456, 433422), (484, 408348), (513, 385264), (528, 374319), (594, 332728), (597, 331056), (627, 315216), (684, 288948), (726, 272232), (792, 249546), (796, 248292), (836, 236412), (912, 216711), (968, 204174), (1026, 192632), (1089, 181488), (1188, 166364), (1194, 165528), (1254, 157608), (1368, 144474), (1452, 136116), (1584, 124773), (1592, 124146), (1672, 118206), (1791, 110352), (1881, 105072), (1936, 102087), (2052, 96316), (2178, 90744), (2189, 90288), (2299, 85968), (2376, 83182), (2388, 82764), (2508, 78804), (2736, 72237), (2904, 68058), (3184, 62073), (3267, 60496), (3344, 59103), (3582, 55176), (3762, 52536), (3781, 52272), (4104, 48158), (4356, 45372), (4378, 45144), (4598, 42984), (4752, 41591), (4776, 41382), (5016, 39402), (5373, 36784), (5643, 35024), (5808, 34029), (6534, 30248), (6567, 30096), (6897, 28656), (7164, 27588), (7524, 26268), (7562, 26136), (8208, 24079), (8712, 22686), (8756, 22572), (9196, 21492), (9552, 20691), (10032, 19701), (10746, 18392), (11286, 17512), (11343, 17424), (13068, 15124), (13134, 15048), (13794, 14328)]