156896488

素因数分解:

$2^3\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3089}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 336686400

約数和(自身を除く): 179789912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 907, 1814, 3089, 3628, 6178, 6349, 7256, 12356, 12698, 21623, 24712, 25396, 43246, 50792, 86492, 172984, 2801723, 5603446, 11206892, 19612061, 22413784, 39224122, 78448244, 156896488]

約数ペア:

[(1, 156896488), (2, 78448244), (4, 39224122), (7, 22413784), (8, 19612061), (14, 11206892), (28, 5603446), (56, 2801723), (907, 172984), (1814, 86492), (3089, 50792), (3628, 43246), (6178, 25396), (6349, 24712), (7256, 21623), (12356, 12698)]