131779844

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{5189}}^1$

素因数の和:6107

約数の個数: 24

約数和(自身を含む): 263901120

約数和(自身を除く): 132121276

約数列:

[1, 2, 4, 7, 14, 28, 907, 1814, 3628, 5189, 6349, 10378, 12698, 20756, 25396, 36323, 72646, 145292, 4706423, 9412846, 18825692, 32944961, 65889922, 131779844]

約数ペア:

[(1, 131779844), (2, 65889922), (4, 32944961), (7, 18825692), (14, 9412846), (28, 4706423), (907, 145292), (1814, 72646), (3628, 36323), (5189, 25396), (6349, 20756), (10378, 12698)]