208303924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{5309}}^1$

素因数の和:5907

約数の個数: 24

約数和(自身を含む): 386716680

約数和(自身を除く): 178412756

約数列:

[1, 2, 4, 17, 34, 68, 577, 1154, 2308, 5309, 9809, 10618, 19618, 21236, 39236, 90253, 180506, 361012, 3063293, 6126586, 12253172, 52075981, 104151962, 208303924]

約数ペア:

[(1, 208303924), (2, 104151962), (4, 52075981), (17, 12253172), (34, 6126586), (68, 3063293), (577, 361012), (1154, 180506), (2308, 90253), (5309, 39236), (9809, 21236), (10618, 19618)]