201199856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1950

約数の個数: 80

約数和(自身を含む): 467970048

約数和(自身を除く): 266770192

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 376, 517, 572, 611, 752, 1034, 1144, 1222, 1871, 2068, 2288, 2444, 3742, 4136, 4888, 6721, 7484, 8272, 9776, 13442, 14968, 20581, 24323, 26884, 29936, 41162, 48646, 53768, 82324, 87937, 97292, 107536, 164648, 175874, 194584, 267553, 329296, 351748, 389168, 535106, 703496, 967307, 1070212, 1143181, 1406992, 1934614, 2140424, 2286362, 3869228, 4280848, 4572724, 7738456, 9145448, 12574991, 15476912, 18290896, 25149982, 50299964, 100599928, 201199856]

約数ペア:

[(1, 201199856), (2, 100599928), (4, 50299964), (8, 25149982), (11, 18290896), (13, 15476912), (16, 12574991), (22, 9145448), (26, 7738456), (44, 4572724), (47, 4280848), (52, 3869228), (88, 2286362), (94, 2140424), (104, 1934614), (143, 1406992), (176, 1143181), (188, 1070212), (208, 967307), (286, 703496), (376, 535106), (517, 389168), (572, 351748), (611, 329296), (752, 267553), (1034, 194584), (1144, 175874), (1222, 164648), (1871, 107536), (2068, 97292), (2288, 87937), (2444, 82324), (3742, 53768), (4136, 48646), (4888, 41162), (6721, 29936), (7484, 26884), (8272, 24323), (9776, 20581), (13442, 14968)]