199047814

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{30841}}^1$

素因数の和:31311

約数の個数: 16

約数和(自身を含む): 341976096

約数和(自身を除く): 142928282

約数列:

[1, 2, 7, 14, 461, 922, 3227, 6454, 30841, 61682, 215887, 431774, 14217701, 28435402, 99523907, 199047814]

約数ペア:

[(1, 199047814), (2, 99523907), (7, 28435402), (14, 14217701), (461, 431774), (922, 215887), (3227, 61682), (6454, 30841)]