199515934

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{3923}}^1$

素因数の和:4415

約数の個数: 16

約数和(自身を含む): 305130240

約数和(自身を除く): 105614306

約数列:

[1, 2, 59, 118, 431, 862, 3923, 7846, 25429, 50858, 231457, 462914, 1690813, 3381626, 99757967, 199515934]

約数ペア:

[(1, 199515934), (2, 99757967), (59, 3381626), (118, 1690813), (431, 462914), (862, 231457), (3923, 50858), (7846, 25429)]