138826434

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{54959}}^1$

素因数の和:55385

約数の個数: 16

約数和(自身を含む): 278317440

約数和(自身を除く): 139491006

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 54959, 109918, 164877, 329754, 23137739, 46275478, 69413217, 138826434]

約数ペア:

[(1, 138826434), (2, 69413217), (3, 46275478), (6, 23137739), (421, 329754), (842, 164877), (1263, 109918), (2526, 54959)]