161377054

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 259509600

約数和(自身を除く): 98132546

約数列:

[1, 2, 29, 37, 58, 74, 139, 278, 541, 1073, 1082, 2146, 4031, 5143, 8062, 10286, 15689, 20017, 31378, 40034, 75199, 149147, 150398, 298294, 580493, 1160986, 2180771, 2782363, 4361542, 5564726, 80688527, 161377054]

約数ペア:

[(1, 161377054), (2, 80688527), (29, 5564726), (37, 4361542), (58, 2782363), (74, 2180771), (139, 1160986), (278, 580493), (541, 298294), (1073, 150398), (1082, 149147), (2146, 75199), (4031, 40034), (5143, 31378), (8062, 20017), (10286, 15689)]