155017562

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{10243}}^1$

素因数の和:10322

約数の個数: 32

約数和(自身を含む): 283226112

約数和(自身を除く): 128208550

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 10243, 15134, 20486, 71701, 143402, 235589, 471178, 481421, 962842, 1649123, 3298246, 3369947, 6739894, 11072683, 22145366, 77508781, 155017562]

約数ペア:

[(1, 155017562), (2, 77508781), (7, 22145366), (14, 11072683), (23, 6739894), (46, 3369947), (47, 3298246), (94, 1649123), (161, 962842), (322, 481421), (329, 471178), (658, 235589), (1081, 143402), (2162, 71701), (7567, 20486), (10243, 15134)]