188105384481

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17321}}^1\times {\mathrm{11003}}^1$

素因数の和:28381

約数の個数: 32

約数和(自身を含む): 292778938368

約数和(自身を除く): 104673553887

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 11003, 17321, 33009, 51963, 77021, 121247, 231063, 363741, 517141, 814087, 1551423, 2442261, 3619987, 5698609, 10859961, 17095827, 190582963, 571748889, 1334080741, 4002242223, 8957399261, 26872197783, 62701794827, 188105384481]

約数ペア:

[(1, 188105384481), (3, 62701794827), (7, 26872197783), (21, 8957399261), (47, 4002242223), (141, 1334080741), (329, 571748889), (987, 190582963), (11003, 17095827), (17321, 10859961), (33009, 5698609), (51963, 3619987), (77021, 2442261), (121247, 1551423), (231063, 814087), (363741, 517141)]