157879370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38791}}^1$

素因数の和:38846

約数の個数: 32

約数和(自身を含む): 318404736

約数和(自身を除く): 160525366

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 38791, 77582, 193955, 387910, 426701, 853402, 1435267, 2133505, 2870534, 4267010, 7176335, 14352670, 15787937, 31575874, 78939685, 157879370]

約数ペア:

[(1, 157879370), (2, 78939685), (5, 31575874), (10, 15787937), (11, 14352670), (22, 7176335), (37, 4267010), (55, 2870534), (74, 2133505), (110, 1435267), (185, 853402), (370, 426701), (407, 387910), (814, 193955), (2035, 77582), (4070, 38791)]