207966878

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{21011}}^1$

素因数の和:21128

約数の個数: 24

約数和(自身を含む): 366491304

約数和(自身を除く): 158524426

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949, 9898, 21011, 42022, 147077, 294154, 1029539, 2059078, 2122111, 4244222, 14854777, 29709554, 103983439, 207966878]

約数ペア:

[(1, 207966878), (2, 103983439), (7, 29709554), (14, 14854777), (49, 4244222), (98, 2122111), (101, 2059078), (202, 1029539), (707, 294154), (1414, 147077), (4949, 42022), (9898, 21011)]