156910899

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 225068544

約数和(自身を除く): 68157645

約数列:

[1, 3, 23, 53, 69, 107, 159, 321, 401, 1203, 1219, 2461, 3657, 5671, 7383, 9223, 17013, 21253, 27669, 42907, 63759, 128721, 130433, 391299, 488819, 986861, 1466457, 2274071, 2960583, 6822213, 52303633, 156910899]

約数ペア:

[(1, 156910899), (3, 52303633), (23, 6822213), (53, 2960583), (69, 2274071), (107, 1466457), (159, 986861), (321, 488819), (401, 391299), (1203, 130433), (1219, 128721), (2461, 63759), (3657, 42907), (5671, 27669), (7383, 21253), (9223, 17013)]