136132220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{972373}}^1$

素因数の和:972389

約数の個数: 24

約数和(自身を含む): 326717664

約数和(自身を除く): 190585444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 972373, 1944746, 3889492, 4861865, 6806611, 9723730, 13613222, 19447460, 27226444, 34033055, 68066110, 136132220]

約数ペア:

[(1, 136132220), (2, 68066110), (4, 34033055), (5, 27226444), (7, 19447460), (10, 13613222), (14, 9723730), (20, 6806611), (28, 4861865), (35, 3889492), (70, 1944746), (140, 972373)]