156921905620

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{10617179}}^1$

素因数の和:10617927

約数の個数: 24

約数和(自身を含む): 329981954400

約数和(自身を除く): 173060048780

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 14780, 10617179, 21234358, 42468716, 53085895, 106171790, 212343580, 7846095281, 15692190562, 31384381124, 39230476405, 78460952810, 156921905620]

約数ペア:

[(1, 156921905620), (2, 78460952810), (4, 39230476405), (5, 31384381124), (10, 15692190562), (20, 7846095281), (739, 212343580), (1478, 106171790), (2956, 53085895), (3695, 42468716), (7390, 21234358), (14780, 10617179)]