217066744

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{93887}}^1$

素因数の和:93927

約数の個数: 24

約数和(自身を含む): 432354240

約数和(自身を除く): 215287496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 93887, 187774, 375548, 751096, 1596079, 3192158, 6384316, 12768632, 27133343, 54266686, 108533372, 217066744]

約数ペア:

[(1, 217066744), (2, 108533372), (4, 54266686), (8, 27133343), (17, 12768632), (34, 6384316), (68, 3192158), (136, 1596079), (289, 751096), (578, 375548), (1156, 187774), (2312, 93887)]