155008

素因数分解:

$2^7\times 7^1\times {\mathrm{173}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 354960

約数和(自身を除く): 199952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 346, 448, 692, 896, 1211, 1384, 2422, 2768, 4844, 5536, 9688, 11072, 19376, 22144, 38752, 77504, 155008]

約数ペア:

[(1, 155008), (2, 77504), (4, 38752), (7, 22144), (8, 19376), (14, 11072), (16, 9688), (28, 5536), (32, 4844), (56, 2768), (64, 2422), (112, 1384), (128, 1211), (173, 896), (224, 692), (346, 448)]