155548852912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{226088449}}^1$

素因数の和:226088500

約数の個数: 20

約数和(自身を含む): 308384645800

約数和(自身を除く): 152835792888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 226088449, 452176898, 904353796, 1808707592, 3617415184, 9721803307, 19443606614, 38887213228, 77774426456, 155548852912]

約数ペア:

[(1, 155548852912), (2, 77774426456), (4, 38887213228), (8, 19443606614), (16, 9721803307), (43, 3617415184), (86, 1808707592), (172, 904353796), (344, 452176898), (688, 226088449)]