208208076

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{41213}}^1$

素因数の和:41641

約数の個数: 24

約数和(自身を含む): 486984624

約数和(自身を除く): 278776548

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 41213, 82426, 123639, 164852, 247278, 494556, 17350673, 34701346, 52052019, 69402692, 104104038, 208208076]

約数ペア:

[(1, 208208076), (2, 104104038), (3, 69402692), (4, 52052019), (6, 34701346), (12, 17350673), (421, 494556), (842, 247278), (1263, 164852), (1684, 123639), (2526, 82426), (5052, 41213)]