145416368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12433}}^1$

素因数の和:12501

約数の個数: 40

約数和(自身を含む): 305279568

約数和(自身を除く): 159863200

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 12433, 24866, 49732, 99464, 198928, 211361, 422722, 534619, 845444, 1069238, 1690888, 2138476, 3381776, 4276952, 8553904, 9088523, 18177046, 36354092, 72708184, 145416368]

約数ペア:

[(1, 145416368), (2, 72708184), (4, 36354092), (8, 18177046), (16, 9088523), (17, 8553904), (34, 4276952), (43, 3381776), (68, 2138476), (86, 1690888), (136, 1069238), (172, 845444), (272, 534619), (344, 422722), (688, 211361), (731, 198928), (1462, 99464), (2924, 49732), (5848, 24866), (11696, 12433)]