154591136

素因数分解:

$2^5\times 7^1\times {\mathrm{690139}}^1$

素因数の和:690156

約数の個数: 24

約数和(自身を含む): 347830560

約数和(自身を除く): 193239424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 690139, 1380278, 2760556, 4830973, 5521112, 9661946, 11042224, 19323892, 22084448, 38647784, 77295568, 154591136]

約数ペア:

[(1, 154591136), (2, 77295568), (4, 38647784), (7, 22084448), (8, 19323892), (14, 11042224), (16, 9661946), (28, 5521112), (32, 4830973), (56, 2760556), (112, 1380278), (224, 690139)]