131340236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{7417}}^1$

素因数の和:7673

約数の個数: 24

約数和(自身を含む): 243013680

約数和(自身を除く): 111673444

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 4427, 7417, 8854, 14834, 17708, 29668, 140923, 281846, 563692, 1728161, 3456322, 6912644, 32835059, 65670118, 131340236]

約数ペア:

[(1, 131340236), (2, 65670118), (4, 32835059), (19, 6912644), (38, 3456322), (76, 1728161), (233, 563692), (466, 281846), (932, 140923), (4427, 29668), (7417, 17708), (8854, 14834)]