179772142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{1621}}^1$

素因数の和:1776

約数の個数: 24

約数和(自身を含む): 298558296

約数和(自身を除く): 118786154

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1621, 3242, 5041, 10082, 17831, 35662, 55451, 110902, 115091, 230182, 1266001, 2532002, 8171461, 16342922, 89886071, 179772142]

約数ペア:

[(1, 179772142), (2, 89886071), (11, 16342922), (22, 8171461), (71, 2532002), (142, 1266001), (781, 230182), (1562, 115091), (1621, 110902), (3242, 55451), (5041, 35662), (10082, 17831)]