208523196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{827473}}^1$

素因数の和:827490

約数の個数: 36

約数和(自身を含む): 602401072

約数和(自身を除く): 393877876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 827473, 1654946, 2482419, 3309892, 4964838, 5792311, 7447257, 9929676, 11584622, 14894514, 17376933, 23169244, 29789028, 34753866, 52130799, 69507732, 104261598, 208523196]

約数ペア:

[(1, 208523196), (2, 104261598), (3, 69507732), (4, 52130799), (6, 34753866), (7, 29789028), (9, 23169244), (12, 17376933), (14, 14894514), (18, 11584622), (21, 9929676), (28, 7447257), (36, 5792311), (42, 4964838), (63, 3309892), (84, 2482419), (126, 1654946), (252, 827473)]