138456444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1648291}}^1$

素因数の和:1648305

約数の個数: 24

約数和(自身を含む): 369217408

約数和(自身を除く): 230760964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1648291, 3296582, 4944873, 6593164, 9889746, 11538037, 19779492, 23076074, 34614111, 46152148, 69228222, 138456444]

約数ペア:

[(1, 138456444), (2, 69228222), (3, 46152148), (4, 34614111), (6, 23076074), (7, 19779492), (12, 11538037), (14, 9889746), (21, 6593164), (28, 4944873), (42, 3296582), (84, 1648291)]