131986806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{165397}}^1$

素因数の和:165428

約数の個数: 32

約数和(自身を含む): 317564160

約数和(自身を除く): 185577354

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 165397, 330794, 496191, 992382, 1157779, 2315558, 3142543, 3473337, 6285086, 6946674, 9427629, 18855258, 21997801, 43995602, 65993403, 131986806]

約数ペア:

[(1, 131986806), (2, 65993403), (3, 43995602), (6, 21997801), (7, 18855258), (14, 9427629), (19, 6946674), (21, 6285086), (38, 3473337), (42, 3142543), (57, 2315558), (114, 1157779), (133, 992382), (266, 496191), (399, 330794), (798, 165397)]