149668908

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{18869}}^1$

素因数の和:19537

約数の個数: 24

約数和(自身を含む): 349774320

約数和(自身を除く): 200105412

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 18869, 37738, 56607, 75476, 113214, 226428, 12472409, 24944818, 37417227, 49889636, 74834454, 149668908]

約数ペア:

[(1, 149668908), (2, 74834454), (3, 49889636), (4, 37417227), (6, 24944818), (12, 12472409), (661, 226428), (1322, 113214), (1983, 75476), (2644, 56607), (3966, 37738), (7932, 18869)]