157999152

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{21799}}^1$

素因数の和:21961

約数の個数: 40

約数和(自身を含む): 410886400

約数和(自身を除く): 252887248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 7248, 21799, 43598, 65397, 87196, 130794, 174392, 261588, 348784, 523176, 1046352, 3291649, 6583298, 9874947, 13166596, 19749894, 26333192, 39499788, 52666384, 78999576, 157999152]

約数ペア:

[(1, 157999152), (2, 78999576), (3, 52666384), (4, 39499788), (6, 26333192), (8, 19749894), (12, 13166596), (16, 9874947), (24, 6583298), (48, 3291649), (151, 1046352), (302, 523176), (453, 348784), (604, 261588), (906, 174392), (1208, 130794), (1812, 87196), (2416, 65397), (3624, 43598), (7248, 21799)]