172308190

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{25603}}^1$

素因数の和:26283

約数の個数: 16

約数和(自身を含む): 310627728

約数和(自身を除く): 138319538

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 6730, 25603, 51206, 128015, 256030, 17230819, 34461638, 86154095, 172308190]

約数ペア:

[(1, 172308190), (2, 86154095), (5, 34461638), (10, 17230819), (673, 256030), (1346, 128015), (3365, 51206), (6730, 25603)]