179968496

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{212227}}^1$

素因数の和:212288

約数の個数: 20

約数和(自身を含む): 355269672

約数和(自身を除く): 175301176

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 212227, 424454, 848908, 1697816, 3395632, 11248031, 22496062, 44992124, 89984248, 179968496]

約数ペア:

[(1, 179968496), (2, 89984248), (4, 44992124), (8, 22496062), (16, 11248031), (53, 3395632), (106, 1697816), (212, 848908), (424, 424454), (848, 212227)]