198492154

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{37409}}^1$

素因数の和:37797

約数の個数: 16

約数和(自身を含む): 341179200

約数和(自身を除く): 142687046

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 37409, 74818, 261863, 523726, 14178011, 28356022, 99246077, 198492154]

約数ペア:

[(1, 198492154), (2, 99246077), (7, 28356022), (14, 14178011), (379, 523726), (758, 261863), (2653, 74818), (5306, 37409)]