200891872

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1759}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 409812480

約数和(自身を除く): 208920608

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 1376, 1759, 2656, 3518, 3569, 7036, 7138, 14072, 14276, 28144, 28552, 56288, 57104, 75637, 114208, 145997, 151274, 291994, 302548, 583988, 605096, 1167976, 1210192, 2335952, 2420384, 4671904, 6277871, 12555742, 25111484, 50222968, 100445936, 200891872]

約数ペア:

[(1, 200891872), (2, 100445936), (4, 50222968), (8, 25111484), (16, 12555742), (32, 6277871), (43, 4671904), (83, 2420384), (86, 2335952), (166, 1210192), (172, 1167976), (332, 605096), (344, 583988), (664, 302548), (688, 291994), (1328, 151274), (1376, 145997), (1759, 114208), (2656, 75637), (3518, 57104), (3569, 56288), (7036, 28552), (7138, 28144), (14072, 14276)]