218246758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 350963712

約数和(自身を除く): 132716954

約数列:

[1, 2, 31, 43, 62, 71, 86, 142, 1153, 1333, 2201, 2306, 2666, 3053, 4402, 6106, 35743, 49579, 71486, 81863, 94643, 99158, 163726, 189286, 1536949, 2537753, 3073898, 3520109, 5075506, 7040218, 109123379, 218246758]

約数ペア:

[(1, 218246758), (2, 109123379), (31, 7040218), (43, 5075506), (62, 3520109), (71, 3073898), (86, 2537753), (142, 1536949), (1153, 189286), (1333, 163726), (2201, 99158), (2306, 94643), (2666, 81863), (3053, 71486), (4402, 49579), (6106, 35743)]