150221498

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{120563}}^1$

素因数の和:120661

約数の個数: 16

約数和(自身を含む): 260418240

約数和(自身を除く): 110196742

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 120563, 241126, 843941, 1687882, 10730107, 21460214, 75110749, 150221498]

約数ペア:

[(1, 150221498), (2, 75110749), (7, 21460214), (14, 10730107), (89, 1687882), (178, 843941), (623, 241126), (1246, 120563)]