156925858790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{195281}}^1$

素因数の和:195497

約数の個数: 64

約数和(自身を含む): 311295130560

約数和(自身を除く): 154369271770

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 163, 170, 290, 326, 493, 815, 986, 1630, 2465, 2771, 4727, 4930, 5542, 9454, 13855, 23635, 27710, 47270, 80359, 160718, 195281, 390562, 401795, 803590, 976405, 1952810, 3319777, 5663149, 6639554, 11326298, 16598885, 28315745, 31830803, 33197770, 56631490, 63661606, 96273533, 159154015, 192547066, 318308030, 481367665, 541123651, 923093287, 962735330, 1082247302, 1846186574, 2705618255, 4615466435, 5411236510, 9230932870, 15692585879, 31385171758, 78462929395, 156925858790]

約数ペア:

[(1, 156925858790), (2, 78462929395), (5, 31385171758), (10, 15692585879), (17, 9230932870), (29, 5411236510), (34, 4615466435), (58, 2705618255), (85, 1846186574), (145, 1082247302), (163, 962735330), (170, 923093287), (290, 541123651), (326, 481367665), (493, 318308030), (815, 192547066), (986, 159154015), (1630, 96273533), (2465, 63661606), (2771, 56631490), (4727, 33197770), (4930, 31830803), (5542, 28315745), (9454, 16598885), (13855, 11326298), (23635, 6639554), (27710, 5663149), (47270, 3319777), (80359, 1952810), (160718, 976405), (195281, 803590), (390562, 401795)]