172079732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{205837}}^1$

素因数の和:205871

約数の個数: 24

約数和(自身を含む): 345807840

約数和(自身を除く): 173728108

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 205837, 411674, 823348, 2264207, 3910903, 4528414, 7821806, 9056828, 15643612, 43019933, 86039866, 172079732]

約数ペア:

[(1, 172079732), (2, 86039866), (4, 43019933), (11, 15643612), (19, 9056828), (22, 7821806), (38, 4528414), (44, 3910903), (76, 2264207), (209, 823348), (418, 411674), (836, 205837)]