212204808

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 605030400

約数和(自身を除く): 392825592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 127, 138, 184, 207, 254, 276, 381, 414, 508, 552, 762, 828, 1009, 1016, 1143, 1524, 1656, 2018, 2286, 2921, 3027, 3048, 4036, 4572, 5842, 6054, 8072, 8763, 9081, 9144, 11684, 12108, 17526, 18162, 23207, 23368, 24216, 26289, 35052, 36324, 46414, 52578, 69621, 70104, 72648, 92828, 105156, 128143, 139242, 185656, 208863, 210312, 256286, 278484, 384429, 417726, 512572, 556968, 768858, 835452, 1025144, 1153287, 1537716, 1670904, 2306574, 2947289, 3075432, 4613148, 5894578, 8841867, 9226296, 11789156, 17683734, 23578312, 26525601, 35367468, 53051202, 70734936, 106102404, 212204808]

約数ペア:

[(1, 212204808), (2, 106102404), (3, 70734936), (4, 53051202), (6, 35367468), (8, 26525601), (9, 23578312), (12, 17683734), (18, 11789156), (23, 9226296), (24, 8841867), (36, 5894578), (46, 4613148), (69, 3075432), (72, 2947289), (92, 2306574), (127, 1670904), (138, 1537716), (184, 1153287), (207, 1025144), (254, 835452), (276, 768858), (381, 556968), (414, 512572), (508, 417726), (552, 384429), (762, 278484), (828, 256286), (1009, 210312), (1016, 208863), (1143, 185656), (1524, 139242), (1656, 128143), (2018, 105156), (2286, 92828), (2921, 72648), (3027, 70104), (3048, 69621), (4036, 52578), (4572, 46414), (5842, 36324), (6054, 35052), (8072, 26289), (8763, 24216), (9081, 23368), (9144, 23207), (11684, 18162), (12108, 17526)]