164815340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{484751}}^1$

素因数の和:484777

約数の個数: 24

約数和(自身を含む): 366472512

約数和(自身を除く): 201657172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 484751, 969502, 1939004, 2423755, 4847510, 8240767, 9695020, 16481534, 32963068, 41203835, 82407670, 164815340]

約数ペア:

[(1, 164815340), (2, 82407670), (4, 41203835), (5, 32963068), (10, 16481534), (17, 9695020), (20, 8240767), (34, 4847510), (68, 2423755), (85, 1939004), (170, 969502), (340, 484751)]