149814196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{172597}}^1$

素因数の和:172639

約数の個数: 24

約数和(自身を含む): 309295616

約数和(自身を除く): 159481420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 172597, 345194, 690388, 1208179, 2416358, 4832716, 5350507, 10701014, 21402028, 37453549, 74907098, 149814196]

約数ペア:

[(1, 149814196), (2, 74907098), (4, 37453549), (7, 21402028), (14, 10701014), (28, 5350507), (31, 4832716), (62, 2416358), (124, 1208179), (217, 690388), (434, 345194), (868, 172597)]