213818.00000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13907}}^1$

素因数の和:13938

約数の個数: 80

約数和(自身を含む): 193154304

約数和(自身を除く): 132408528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 13907, 27814, 41721, 55628, 83442, 97349, 111256, 166884, 180791, 194698, 222512, 292047, 333768, 361582, 389396, 542373, 584094, 667536, 723164, 778792, 1084746, 1168188, 1265537, 1446328, 1557584, 2169492, 2336376, 2531074, 2892656, 3796611, 4338984, 4672752, 5062148, 7593222, 8677968, 10124296, 15186444, 20248592, 30372888, 60745776]

約数ペア:

[(1, 60745776), (2, 30372888), (3, 20248592), (4, 15186444), (6, 10124296), (7, 8677968), (8, 7593222), (12, 5062148), (13, 4672752), (14, 4338984), (16, 3796611), (21, 2892656), (24, 2531074), (26, 2336376), (28, 2169492), (39, 1557584), (42, 1446328), (48, 1265537), (52, 1168188), (56, 1084746), (78, 778792), (84, 723164), (91, 667536), (104, 584094), (112, 542373), (156, 389396), (168, 361582), (182, 333768), (208, 292047), (273, 222512), (312, 194698), (336, 180791), (364, 166884), (546, 111256), (624, 97349), (728, 83442), (1092, 55628), (1456, 41721), (2184, 27814), (4368, 13907)]