159731252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{123631}}^1$

素因数の和:123671

約数の個数: 24

約数和(自身を含む): 311552640

約数和(自身を除く): 151821388

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 123631, 247262, 494524, 2101727, 2348989, 4203454, 4697978, 8406908, 9395956, 39932813, 79865626, 159731252]

約数ペア:

[(1, 159731252), (2, 79865626), (4, 39932813), (17, 9395956), (19, 8406908), (34, 4697978), (38, 4203454), (68, 2348989), (76, 2101727), (323, 494524), (646, 247262), (1292, 123631)]