171689968

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{7457}}^1$

素因数の和:8904

約数の個数: 20

約数和(自身を含む): 332925120

約数和(自身を除く): 161235152

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 5756, 7457, 11512, 14914, 23024, 29828, 59656, 119312, 10730623, 21461246, 42922492, 85844984, 171689968]

約数ペア:

[(1, 171689968), (2, 85844984), (4, 42922492), (8, 21461246), (16, 10730623), (1439, 119312), (2878, 59656), (5756, 29828), (7457, 23024), (11512, 14914)]