181330254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1439129}}^1$

素因数の和:1439144

約数の個数: 24

約数和(自身を含む): 449008560

約数和(自身を除く): 267678306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1439129, 2878258, 4317387, 8634774, 10073903, 12952161, 20147806, 25904322, 30221709, 60443418, 90665127, 181330254]

約数ペア:

[(1, 181330254), (2, 90665127), (3, 60443418), (6, 30221709), (7, 25904322), (9, 20147806), (14, 12952161), (18, 10073903), (21, 8634774), (42, 4317387), (63, 2878258), (126, 1439129)]