157025620

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{10567}}^1$

素因数の和:11319

約数の個数: 24

約数和(自身を含む): 330228864

約数和(自身を除く): 173203244

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2972, 3715, 7430, 10567, 14860, 21134, 42268, 52835, 105670, 211340, 7851281, 15702562, 31405124, 39256405, 78512810, 157025620]

約数ペア:

[(1, 157025620), (2, 78512810), (4, 39256405), (5, 31405124), (10, 15702562), (20, 7851281), (743, 211340), (1486, 105670), (2972, 52835), (3715, 42268), (7430, 21134), (10567, 14860)]