131100312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3109}}^1$

素因数の和:3376

約数の個数: 64

約数和(自身を含む): 376185600

約数和(自身を除く): 245085288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1757, 2008, 3012, 3109, 3514, 5271, 6024, 6218, 7028, 9327, 10542, 12436, 14056, 18654, 21084, 21763, 24872, 37308, 42168, 43526, 65289, 74616, 87052, 130578, 174104, 261156, 522312, 780359, 1560718, 2341077, 3121436, 4682154, 5462513, 6242872, 9364308, 10925026, 16387539, 18728616, 21850052, 32775078, 43700104, 65550156, 131100312]

約数ペア:

[(1, 131100312), (2, 65550156), (3, 43700104), (4, 32775078), (6, 21850052), (7, 18728616), (8, 16387539), (12, 10925026), (14, 9364308), (21, 6242872), (24, 5462513), (28, 4682154), (42, 3121436), (56, 2341077), (84, 1560718), (168, 780359), (251, 522312), (502, 261156), (753, 174104), (1004, 130578), (1506, 87052), (1757, 74616), (2008, 65289), (3012, 43526), (3109, 42168), (3514, 37308), (5271, 24872), (6024, 21763), (6218, 21084), (7028, 18654), (9327, 14056), (10542, 12436)]