154339612

素因数分解:

$2^2\times 7^2\times {\mathrm{787447}}^1$

素因数の和:787465

約数の個数: 18

約数和(自身を含む): 314191752

約数和(自身を除く): 159852140

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 787447, 1574894, 3149788, 5512129, 11024258, 22048516, 38584903, 77169806, 154339612]

約数ペア:

[(1, 154339612), (2, 77169806), (4, 38584903), (7, 22048516), (14, 11024258), (28, 5512129), (49, 3149788), (98, 1574894), (196, 787447)]