165955340

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{12149}}^1$

素因数の和:12841

約数の個数: 24

約数和(自身を含む): 349045200

約数和(自身を除く): 183089860

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 12149, 13660, 24298, 48596, 60745, 121490, 242980, 8297767, 16595534, 33191068, 41488835, 82977670, 165955340]

約数ペア:

[(1, 165955340), (2, 82977670), (4, 41488835), (5, 33191068), (10, 16595534), (20, 8297767), (683, 242980), (1366, 121490), (2732, 60745), (3415, 48596), (6830, 24298), (12149, 13660)]