137694224

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{5309}}^1$

素因数の和:6938

約数の個数: 20

約数和(自身を含む): 266997420

約数和(自身を除く): 129303196

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 5309, 6484, 10618, 12968, 21236, 25936, 42472, 84944, 8605889, 17211778, 34423556, 68847112, 137694224]

約数ペア:

[(1, 137694224), (2, 68847112), (4, 34423556), (8, 17211778), (16, 8605889), (1621, 84944), (3242, 42472), (5309, 25936), (6484, 21236), (10618, 12968)]