199794670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{298201}}^1$

素因数の和:298275

約数の個数: 16

約数和(自身を含む): 364999248

約数和(自身を除く): 165204578

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 298201, 596402, 1491005, 2982010, 19979467, 39958934, 99897335, 199794670]

約数ペア:

[(1, 199794670), (2, 99897335), (5, 39958934), (10, 19979467), (67, 2982010), (134, 1491005), (335, 596402), (670, 298201)]