138523408

素因数分解:

$2^4\times {\mathrm{467}}^1\times {\mathrm{18539}}^1$

素因数の和:19014

約数の個数: 20

約数和(自身を含む): 268978320

約数和(自身を除く): 130454912

約数列:

[1, 2, 4, 8, 16, 467, 934, 1868, 3736, 7472, 18539, 37078, 74156, 148312, 296624, 8657713, 17315426, 34630852, 69261704, 138523408]

約数ペア:

[(1, 138523408), (2, 69261704), (4, 34630852), (8, 17315426), (16, 8657713), (467, 296624), (934, 148312), (1868, 74156), (3736, 37078), (7472, 18539)]