210081296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4759}}^1$

素因数の和:4887

約数の個数: 40

約数和(自身を含む): 424972800

約数和(自身を除く): 214891504

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 2759, 4759, 5518, 9518, 11036, 19036, 22072, 38072, 44144, 76144, 147529, 295058, 423551, 590116, 847102, 1180232, 1694204, 2360464, 3388408, 6776816, 13130081, 26260162, 52520324, 105040648, 210081296]

約数ペア:

[(1, 210081296), (2, 105040648), (4, 52520324), (8, 26260162), (16, 13130081), (31, 6776816), (62, 3388408), (89, 2360464), (124, 1694204), (178, 1180232), (248, 847102), (356, 590116), (496, 423551), (712, 295058), (1424, 147529), (2759, 76144), (4759, 44144), (5518, 38072), (9518, 22072), (11036, 19036)]