152796140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1091401}}^1$

素因数の和:1091417

約数の個数: 24

約数和(自身を含む): 366711072

約数和(自身を除く): 213914932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1091401, 2182802, 4365604, 5457005, 7639807, 10914010, 15279614, 21828020, 30559228, 38199035, 76398070, 152796140]

約数ペア:

[(1, 152796140), (2, 76398070), (4, 38199035), (5, 30559228), (7, 21828020), (10, 15279614), (14, 10914010), (20, 7639807), (28, 5457005), (35, 4365604), (70, 2182802), (140, 1091401)]