199105278

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{219763}}^1$

素因数の和:219919

約数の個数: 16

約数和(自身を含む): 400849536

約数和(自身を除く): 201744258

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 219763, 439526, 659289, 1318578, 33184213, 66368426, 99552639, 199105278]

約数ペア:

[(1, 199105278), (2, 99552639), (3, 66368426), (6, 33184213), (151, 1318578), (302, 659289), (453, 439526), (906, 219763)]