205981696

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 421621200

約数和(自身を除く): 215639504

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2048, 2339, 2752, 4678, 5504, 9356, 11008, 18712, 22016, 37424, 44032, 74848, 88064, 100577, 149696, 201154, 299392, 402308, 598784, 804616, 1197568, 1609232, 2395136, 3218464, 4790272, 6436928, 12873856, 25747712, 51495424, 102990848, 205981696]

約数ペア:

[(1, 205981696), (2, 102990848), (4, 51495424), (8, 25747712), (16, 12873856), (32, 6436928), (43, 4790272), (64, 3218464), (86, 2395136), (128, 1609232), (172, 1197568), (256, 804616), (344, 598784), (512, 402308), (688, 299392), (1024, 201154), (1376, 149696), (2048, 100577), (2339, 88064), (2752, 74848), (4678, 44032), (5504, 37424), (9356, 22016), (11008, 18712)]