217167138

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{769}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 488287800

約数和(自身を除く): 271120662

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 541, 769, 1082, 1538, 1623, 2307, 3246, 4614, 4869, 6921, 9738, 13842, 15689, 22301, 31378, 44602, 47067, 66903, 94134, 133806, 141201, 200709, 282402, 401418, 416029, 832058, 1248087, 2496174, 3744261, 7488522, 12064841, 24129682, 36194523, 72389046, 108583569, 217167138]

約数ペア:

[(1, 217167138), (2, 108583569), (3, 72389046), (6, 36194523), (9, 24129682), (18, 12064841), (29, 7488522), (58, 3744261), (87, 2496174), (174, 1248087), (261, 832058), (522, 416029), (541, 401418), (769, 282402), (1082, 200709), (1538, 141201), (1623, 133806), (2307, 94134), (3246, 66903), (4614, 47067), (4869, 44602), (6921, 31378), (9738, 22301), (13842, 15689)]