156365920

素因数分解:

$2^5\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1291}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 370189008

約数和(自身を除く): 213823088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 757, 1291, 1514, 2582, 3028, 3785, 5164, 6056, 6455, 7570, 10328, 12112, 12910, 15140, 20656, 24224, 25820, 30280, 41312, 51640, 60560, 103280, 121120, 206560, 977287, 1954574, 3909148, 4886435, 7818296, 9772870, 15636592, 19545740, 31273184, 39091480, 78182960, 156365920]

約数ペア:

[(1, 156365920), (2, 78182960), (4, 39091480), (5, 31273184), (8, 19545740), (10, 15636592), (16, 9772870), (20, 7818296), (32, 4886435), (40, 3909148), (80, 1954574), (160, 977287), (757, 206560), (1291, 121120), (1514, 103280), (2582, 60560), (3028, 51640), (3785, 41312), (5164, 30280), (6056, 25820), (6455, 24224), (7570, 20656), (10328, 15140), (12112, 12910)]