157745329

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 200558592

約数和(自身を除く): 42813263

約数列:

[1, 7, 17, 31, 61, 119, 217, 427, 527, 701, 1037, 1891, 3689, 4907, 7259, 11917, 13237, 21731, 32147, 42761, 83419, 152117, 225029, 299327, 369427, 726937, 1325591, 2585989, 5088559, 9279137, 22535047, 157745329]

約数ペア:

[(1, 157745329), (7, 22535047), (17, 9279137), (31, 5088559), (61, 2585989), (119, 1325591), (217, 726937), (427, 369427), (527, 299327), (701, 225029), (1037, 152117), (1891, 83419), (3689, 42761), (4907, 32147), (7259, 21731), (11917, 13237)]