156749114

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 245721600

約数和(自身を除く): 88972486

約数列:

[1, 2, 71, 79, 89, 142, 157, 158, 178, 314, 5609, 6319, 7031, 11147, 11218, 12403, 12638, 13973, 14062, 22294, 24806, 27946, 499201, 880613, 992083, 998402, 1103867, 1761226, 1984166, 2207734, 78374557, 156749114]

約数ペア:

[(1, 156749114), (2, 78374557), (71, 2207734), (79, 1984166), (89, 1761226), (142, 1103867), (157, 998402), (158, 992083), (178, 880613), (314, 499201), (5609, 27946), (6319, 24806), (7031, 22294), (11147, 14062), (11218, 13973), (12403, 12638)]