144436460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5237}}^1$

素因数の和:5450

約数の個数: 48

約数和(自身を含む): 348473664

約数和(自身を除く): 204037204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5237, 5516, 6895, 10474, 13790, 20948, 26185, 27580, 36659, 52370, 73318, 104740, 146636, 183295, 366590, 733180, 1031689, 2063378, 4126756, 5158445, 7221823, 10316890, 14443646, 20633780, 28887292, 36109115, 72218230, 144436460]

約数ペア:

[(1, 144436460), (2, 72218230), (4, 36109115), (5, 28887292), (7, 20633780), (10, 14443646), (14, 10316890), (20, 7221823), (28, 5158445), (35, 4126756), (70, 2063378), (140, 1031689), (197, 733180), (394, 366590), (788, 183295), (985, 146636), (1379, 104740), (1970, 73318), (2758, 52370), (3940, 36659), (5237, 27580), (5516, 26185), (6895, 20948), (10474, 13790)]