209683968

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10501}}^1$

素因数の和:10535

約数の個数: 80

約数和(自身を含む): 601638576

約数和(自身を除く): 391954608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 10501, 19968, 21002, 31503, 42004, 63006, 84008, 126012, 136513, 168016, 252024, 273026, 336032, 409539, 504048, 546052, 672064, 819078, 1008096, 1092104, 1344128, 1638156, 2016192, 2184208, 2688256, 3276312, 4032384, 4368416, 5376512, 6552624, 8064768, 8736832, 13105248, 16129536, 17473664, 26210496, 34947328, 52420992, 69894656, 104841984, 209683968]

約数ペア:

[(1, 209683968), (2, 104841984), (3, 69894656), (4, 52420992), (6, 34947328), (8, 26210496), (12, 17473664), (13, 16129536), (16, 13105248), (24, 8736832), (26, 8064768), (32, 6552624), (39, 5376512), (48, 4368416), (52, 4032384), (64, 3276312), (78, 2688256), (96, 2184208), (104, 2016192), (128, 1638156), (156, 1344128), (192, 1092104), (208, 1008096), (256, 819078), (312, 672064), (384, 546052), (416, 504048), (512, 409539), (624, 336032), (768, 273026), (832, 252024), (1248, 168016), (1536, 136513), (1664, 126012), (2496, 84008), (3328, 63006), (4992, 42004), (6656, 31503), (9984, 21002), (10501, 19968)]