168397767

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 267613632

約数和(自身を除く): 99215865

約数列:

[1, 3, 9, 17, 37, 51, 111, 151, 153, 197, 333, 453, 591, 629, 1359, 1773, 1887, 2567, 3349, 5587, 5661, 7289, 7701, 10047, 16761, 21867, 23103, 29747, 30141, 50283, 65601, 89241, 94979, 123913, 267723, 284937, 371739, 505699, 854811, 1100639, 1115217, 1517097, 3301917, 4551291, 9905751, 18710863, 56132589, 168397767]

約数ペア:

[(1, 168397767), (3, 56132589), (9, 18710863), (17, 9905751), (37, 4551291), (51, 3301917), (111, 1517097), (151, 1115217), (153, 1100639), (197, 854811), (333, 505699), (453, 371739), (591, 284937), (629, 267723), (1359, 123913), (1773, 94979), (1887, 89241), (2567, 65601), (3349, 50283), (5587, 30141), (5661, 29747), (7289, 23103), (7701, 21867), (10047, 16761)]