148349320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{529819}}^1$

素因数の和:529837

約数の個数: 32

約数和(自身を含む): 381470400

約数和(自身を除く): 233121080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 529819, 1059638, 2119276, 2649095, 3708733, 4238552, 5298190, 7417466, 10596380, 14834932, 18543665, 21192760, 29669864, 37087330, 74174660, 148349320]

約数ペア:

[(1, 148349320), (2, 74174660), (4, 37087330), (5, 29669864), (7, 21192760), (8, 18543665), (10, 14834932), (14, 10596380), (20, 7417466), (28, 5298190), (35, 4238552), (40, 3708733), (56, 2649095), (70, 2119276), (140, 1059638), (280, 529819)]