198247854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4720187}}^1$

素因数の和:4720199

約数の個数: 16

約数和(自身を含む): 453138048

約数和(自身を除く): 254890194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4720187, 9440374, 14160561, 28321122, 33041309, 66082618, 99123927, 198247854]

約数ペア:

[(1, 198247854), (2, 99123927), (3, 66082618), (6, 33041309), (7, 28321122), (14, 14160561), (21, 9440374), (42, 4720187)]