157415128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{65809}}^1$

素因数の和:65851

約数の個数: 32

約数和(自身を含む): 331682400

約数和(自身を除く): 174267272

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 65809, 131618, 263236, 526472, 855517, 1513607, 1711034, 3027214, 3422068, 6054428, 6844136, 12108856, 19676891, 39353782, 78707564, 157415128]

約数ペア:

[(1, 157415128), (2, 78707564), (4, 39353782), (8, 19676891), (13, 12108856), (23, 6844136), (26, 6054428), (46, 3422068), (52, 3027214), (92, 1711034), (104, 1513607), (184, 855517), (299, 526472), (598, 263236), (1196, 131618), (2392, 65809)]