163422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1312

約数の個数: 24

約数和(自身を含む): 404976

約数和(自身を除く): 241554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1297, 2594, 3891, 7782, 9079, 11673, 18158, 23346, 27237, 54474, 81711, 163422]

約数ペア:

[(1, 163422), (2, 81711), (3, 54474), (6, 27237), (7, 23346), (9, 18158), (14, 11673), (18, 9079), (21, 7782), (42, 3891), (63, 2594), (126, 1297)]