207949048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{633991}}^1$

素因数の和:634038

約数の個数: 16

約数和(自身を含む): 399414960

約数和(自身を除く): 191465912

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 633991, 1267982, 2535964, 5071928, 25993631, 51987262, 103974524, 207949048]

約数ペア:

[(1, 207949048), (2, 103974524), (4, 51987262), (8, 25993631), (41, 5071928), (82, 2535964), (164, 1267982), (328, 633991)]