256122952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1883257}}^1$

素因数の和:1883280

約数の個数: 16

約数和(自身を含む): 508479660

約数和(自身を除く): 252356708

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1883257, 3766514, 7533028, 15066056, 32015369, 64030738, 128061476, 256122952]

約数ペア:

[(1, 256122952), (2, 128061476), (4, 64030738), (8, 32015369), (17, 15066056), (34, 7533028), (68, 3766514), (136, 1883257)]