138628016

素因数分解:

$2^4\times {\mathrm{467}}^1\times {\mathrm{18553}}^1$

素因数の和:19028

約数の個数: 20

約数和(自身を含む): 269181432

約数和(自身を除く): 130553416

約数列:

[1, 2, 4, 8, 16, 467, 934, 1868, 3736, 7472, 18553, 37106, 74212, 148424, 296848, 8664251, 17328502, 34657004, 69314008, 138628016]

約数ペア:

[(1, 138628016), (2, 69314008), (4, 34657004), (8, 17328502), (16, 8664251), (467, 296848), (934, 148424), (1868, 74212), (3736, 37106), (7472, 18553)]