156940489022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67705129}}^1$

素因数の和:67705211

約数の個数: 16

約数和(自身を含む): 251863083600

約数和(自身を除く): 94922594578

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 67705129, 135410258, 1286397451, 2572794902, 4130012869, 8260025738, 78470244511, 156940489022]

約数ペア:

[(1, 156940489022), (2, 78470244511), (19, 8260025738), (38, 4130012869), (61, 2572794902), (122, 1286397451), (1159, 135410258), (2318, 67705129)]