129797284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4259}}^1$

素因数の和:4683

約数の個数: 24

約数和(自身を含む): 239752800

約数和(自身を除く): 109955516

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 1604, 4259, 7619, 8518, 15238, 17036, 30476, 80921, 161842, 323684, 1707859, 3415718, 6831436, 32449321, 64898642, 129797284]

約数ペア:

[(1, 129797284), (2, 64898642), (4, 32449321), (19, 6831436), (38, 3415718), (76, 1707859), (401, 323684), (802, 161842), (1604, 80921), (4259, 30476), (7619, 17036), (8518, 15238)]