147933560

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{3947}}^1$

素因数の和:4895

約数の個数: 32

約数和(自身を含む): 333290160

約数和(自身を除く): 185356600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 3748, 3947, 4685, 7496, 7894, 9370, 15788, 18740, 19735, 31576, 37480, 39470, 78940, 157880, 3698339, 7396678, 14793356, 18491695, 29586712, 36983390, 73966780, 147933560]

約数ペア:

[(1, 147933560), (2, 73966780), (4, 36983390), (5, 29586712), (8, 18491695), (10, 14793356), (20, 7396678), (40, 3698339), (937, 157880), (1874, 78940), (3748, 39470), (3947, 37480), (4685, 31576), (7496, 19735), (7894, 18740), (9370, 15788)]