134941520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{240967}}^1$

素因数の和:240987

約数の個数: 40

約数和(自身を含む): 358560384

約数和(自身を除く): 223618864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 240967, 481934, 963868, 1204835, 1686769, 1927736, 2409670, 3373538, 3855472, 4819340, 6747076, 8433845, 9638680, 13494152, 16867690, 19277360, 26988304, 33735380, 67470760, 134941520]

約数ペア:

[(1, 134941520), (2, 67470760), (4, 33735380), (5, 26988304), (7, 19277360), (8, 16867690), (10, 13494152), (14, 9638680), (16, 8433845), (20, 6747076), (28, 4819340), (35, 3855472), (40, 3373538), (56, 2409670), (70, 1927736), (80, 1686769), (112, 1204835), (140, 963868), (280, 481934), (560, 240967)]