156988975208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28481309}}^1$

素因数の和:28481381

約数の個数: 32

約数和(自身を含む): 322978055400

約数和(自身を除く): 165989080192

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 28481309, 56962618, 113925236, 227850472, 370257017, 740514034, 1481028068, 1509509377, 2962056136, 3019018754, 6038037508, 12076075016, 19623621901, 39247243802, 78494487604, 156988975208]

約数ペア:

[(1, 156988975208), (2, 78494487604), (4, 39247243802), (8, 19623621901), (13, 12076075016), (26, 6038037508), (52, 3019018754), (53, 2962056136), (104, 1509509377), (106, 1481028068), (212, 740514034), (424, 370257017), (689, 227850472), (1378, 113925236), (2756, 56962618), (5512, 28481309)]