214637962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 416747520

約数和(自身を除く): 202109558

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 139, 154, 259, 271, 278, 407, 518, 542, 814, 973, 1529, 1897, 1946, 2849, 2981, 3058, 3794, 5143, 5698, 5962, 10027, 10286, 10703, 20054, 20867, 21406, 36001, 37669, 41734, 56573, 70189, 72002, 75338, 110297, 113146, 140378, 220594, 263683, 396011, 414359, 527366, 772079, 792022, 828718, 1393753, 1544158, 2787506, 2900513, 5801026, 9756271, 15331283, 19512542, 30662566, 107318981, 214637962]

約数ペア:

[(1, 214637962), (2, 107318981), (7, 30662566), (11, 19512542), (14, 15331283), (22, 9756271), (37, 5801026), (74, 2900513), (77, 2787506), (139, 1544158), (154, 1393753), (259, 828718), (271, 792022), (278, 772079), (407, 527366), (518, 414359), (542, 396011), (814, 263683), (973, 220594), (1529, 140378), (1897, 113146), (1946, 110297), (2849, 75338), (2981, 72002), (3058, 70189), (3794, 56573), (5143, 41734), (5698, 37669), (5962, 36001), (10027, 21406), (10286, 20867), (10703, 20054)]