155263790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21067}}^1$

素因数の和:21152

約数の個数: 32

約数和(自身を含む): 309446784

約数和(自身を除く): 154182994

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 21067, 42134, 105335, 210670, 231737, 463474, 1158685, 1411489, 2317370, 2822978, 7057445, 14114890, 15526379, 31052758, 77631895, 155263790]

約数ペア:

[(1, 155263790), (2, 77631895), (5, 31052758), (10, 15526379), (11, 14114890), (22, 7057445), (55, 2822978), (67, 2317370), (110, 1411489), (134, 1158685), (335, 463474), (670, 231737), (737, 210670), (1474, 105335), (3685, 42134), (7370, 21067)]