128408034

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7103}}^1$

素因数の和:7262

約数の個数: 32

約数和(自身を含む): 270065664

約数和(自身を除く): 141657630

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 3013, 6026, 7103, 9039, 14206, 18078, 21309, 42618, 163369, 326738, 490107, 930493, 980214, 1860986, 2791479, 5582958, 21401339, 42802678, 64204017, 128408034]

約数ペア:

[(1, 128408034), (2, 64204017), (3, 42802678), (6, 21401339), (23, 5582958), (46, 2791479), (69, 1860986), (131, 980214), (138, 930493), (262, 490107), (393, 326738), (786, 163369), (3013, 42618), (6026, 21309), (7103, 18078), (9039, 14206)]