158279870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4643}}^1$

素因数の和:5144

約数の個数: 32

約数和(自身を含む): 326343168

約数和(自身を除く): 168063298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4643, 4870, 6818, 9286, 17045, 23215, 32501, 34090, 46430, 65002, 162505, 325010, 2261141, 4522282, 11305705, 15827987, 22611410, 31655974, 79139935, 158279870]

約数ペア:

[(1, 158279870), (2, 79139935), (5, 31655974), (7, 22611410), (10, 15827987), (14, 11305705), (35, 4522282), (70, 2261141), (487, 325010), (974, 162505), (2435, 65002), (3409, 46430), (4643, 34090), (4870, 32501), (6818, 23215), (9286, 17045)]