315026156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{22901}}^1$

素因数の和:23105

約数の個数: 24

約数和(自身を含む): 583542960

約数和(自身を除く): 268516804

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878, 13756, 22901, 45802, 91604, 435119, 870238, 1740476, 4145081, 8290162, 16580324, 78756539, 157513078, 315026156]

約数ペア:

[(1, 315026156), (2, 157513078), (4, 78756539), (19, 16580324), (38, 8290162), (76, 4145081), (181, 1740476), (362, 870238), (724, 435119), (3439, 91604), (6878, 45802), (13756, 22901)]