137645854

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{8893}}^1$

素因数の和:9075

約数の個数: 16

約数和(自身を含む): 211321440

約数和(自身を除く): 73675586

約数列:

[1, 2, 71, 109, 142, 218, 7739, 8893, 15478, 17786, 631403, 969337, 1262806, 1938674, 68822927, 137645854]

約数ペア:

[(1, 137645854), (2, 68822927), (71, 1938674), (109, 1262806), (142, 969337), (218, 631403), (7739, 17786), (8893, 15478)]