214937492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7841}}^1$

素因数の和:7952

約数の個数: 48

約数和(自身を含む): 474284160

約数和(自身を除く): 259346668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3916, 6853, 7841, 13706, 15682, 27412, 31364, 54887, 86251, 109774, 172502, 219548, 345004, 603757, 697849, 1207514, 1395698, 2415028, 2791396, 4884943, 7676339, 9769886, 15352678, 19539772, 30705356, 53734373, 107468746, 214937492]

約数ペア:

[(1, 214937492), (2, 107468746), (4, 53734373), (7, 30705356), (11, 19539772), (14, 15352678), (22, 9769886), (28, 7676339), (44, 4884943), (77, 2791396), (89, 2415028), (154, 1395698), (178, 1207514), (308, 697849), (356, 603757), (623, 345004), (979, 219548), (1246, 172502), (1958, 109774), (2492, 86251), (3916, 54887), (6853, 31364), (7841, 27412), (13706, 15682)]