193450172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{37991}}^1$

素因数の和:38081

約数の個数: 24

約数和(自身を含む): 361683840

約数和(自身を除く): 168233668

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 37991, 75982, 151964, 721829, 1443658, 2545397, 2887316, 5090794, 10181588, 48362543, 96725086, 193450172]

約数ペア:

[(1, 193450172), (2, 96725086), (4, 48362543), (19, 10181588), (38, 5090794), (67, 2887316), (76, 2545397), (134, 1443658), (268, 721829), (1273, 151964), (2546, 75982), (5092, 37991)]