156920022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245397}}^1$

素因数の和:1245412

約数の個数: 24

約数和(自身を含む): 388564176

約数和(自身を除く): 231644154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245397, 2490794, 3736191, 7472382, 8717779, 11208573, 17435558, 22417146, 26153337, 52306674, 78460011, 156920022]

約数ペア:

[(1, 156920022), (2, 78460011), (3, 52306674), (6, 26153337), (7, 22417146), (9, 17435558), (14, 11208573), (18, 8717779), (21, 7472382), (42, 3736191), (63, 2490794), (126, 1245397)]