166821912

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2411}}^1$

素因数の和:2485

約数の個数: 72

約数和(自身を含む): 467047620

約数和(自身を除く): 300225708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2411, 2883, 3844, 4822, 5766, 7233, 7688, 8649, 9644, 11532, 14466, 17298, 19288, 21699, 23064, 28932, 34596, 43398, 57864, 69192, 74741, 86796, 149482, 173592, 224223, 298964, 448446, 597928, 672669, 896892, 1345338, 1793784, 2316971, 2690676, 4633942, 5381352, 6950913, 9267884, 13901826, 18535768, 20852739, 27803652, 41705478, 55607304, 83410956, 166821912]

約数ペア:

[(1, 166821912), (2, 83410956), (3, 55607304), (4, 41705478), (6, 27803652), (8, 20852739), (9, 18535768), (12, 13901826), (18, 9267884), (24, 6950913), (31, 5381352), (36, 4633942), (62, 2690676), (72, 2316971), (93, 1793784), (124, 1345338), (186, 896892), (248, 672669), (279, 597928), (372, 448446), (558, 298964), (744, 224223), (961, 173592), (1116, 149482), (1922, 86796), (2232, 74741), (2411, 69192), (2883, 57864), (3844, 43398), (4822, 34596), (5766, 28932), (7233, 23064), (7688, 21699), (8649, 19288), (9644, 17298), (11532, 14466)]