164012944

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{53113}}^1$

素因数の和:53314

約数の個数: 20

約数和(自身を含む): 319427596

約数和(自身を除く): 155414652

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 53113, 106226, 212452, 424904, 849808, 10250809, 20501618, 41003236, 82006472, 164012944]

約数ペア:

[(1, 164012944), (2, 82006472), (4, 41003236), (8, 20501618), (16, 10250809), (193, 849808), (386, 424904), (772, 212452), (1544, 106226), (3088, 53113)]