149158156

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{3863}}^1$

素因数の和:4078

約数の個数: 36

約数和(自身を含む): 305263728

約数和(自身を除く): 156105572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2758, 3863, 5516, 7726, 9653, 15452, 19306, 27041, 38612, 54082, 108164, 189287, 378574, 757148, 761011, 1522022, 3044044, 5327077, 10654154, 21308308, 37289539, 74579078, 149158156]

約数ペア:

[(1, 149158156), (2, 74579078), (4, 37289539), (7, 21308308), (14, 10654154), (28, 5327077), (49, 3044044), (98, 1522022), (196, 761011), (197, 757148), (394, 378574), (788, 189287), (1379, 108164), (2758, 54082), (3863, 38612), (5516, 27041), (7726, 19306), (9653, 15452)]