217870188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2707}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 536833920

約数和(自身を除く): 318963732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 353, 706, 1059, 1412, 2118, 2707, 4236, 5414, 6707, 8121, 10828, 13414, 16242, 20121, 26828, 32484, 40242, 51433, 80484, 102866, 154299, 205732, 308598, 617196, 955571, 1911142, 2866713, 3822284, 5733426, 11466852, 18155849, 36311698, 54467547, 72623396, 108935094, 217870188]

約数ペア:

[(1, 217870188), (2, 108935094), (3, 72623396), (4, 54467547), (6, 36311698), (12, 18155849), (19, 11466852), (38, 5733426), (57, 3822284), (76, 2866713), (114, 1911142), (228, 955571), (353, 617196), (706, 308598), (1059, 205732), (1412, 154299), (2118, 102866), (2707, 80484), (4236, 51433), (5414, 40242), (6707, 32484), (8121, 26828), (10828, 20121), (13414, 16242)]