143299168

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 288138816

約数和(自身を除く): 144839648

約数列:

[1, 2, 4, 8, 16, 32, 83, 163, 166, 326, 331, 332, 652, 662, 664, 1304, 1324, 1328, 2608, 2648, 2656, 5216, 5296, 10592, 13529, 27058, 27473, 53953, 54116, 54946, 107906, 108232, 109892, 215812, 216464, 219784, 431624, 432928, 439568, 863248, 879136, 1726496, 4478099, 8956198, 17912396, 35824792, 71649584, 143299168]

約数ペア:

[(1, 143299168), (2, 71649584), (4, 35824792), (8, 17912396), (16, 8956198), (32, 4478099), (83, 1726496), (163, 879136), (166, 863248), (326, 439568), (331, 432928), (332, 431624), (652, 219784), (662, 216464), (664, 215812), (1304, 109892), (1324, 108232), (1328, 107906), (2608, 54946), (2648, 54116), (2656, 53953), (5216, 27473), (5296, 27058), (10592, 13529)]