142777872

素因数分解:

$2^4\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1987}}^1$

素因数の和:2500

約数の個数: 60

約数和(自身を含む): 400582000

約数和(自身を除く): 257804128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499, 998, 1497, 1987, 1996, 2994, 3974, 3992, 4491, 5961, 5988, 7948, 7984, 8982, 11922, 11976, 15896, 17883, 17964, 23844, 23952, 31792, 35766, 35928, 47688, 71532, 71856, 95376, 143064, 286128, 991513, 1983026, 2974539, 3966052, 5949078, 7932104, 8923617, 11898156, 15864208, 17847234, 23796312, 35694468, 47592624, 71388936, 142777872]

約数ペア:

[(1, 142777872), (2, 71388936), (3, 47592624), (4, 35694468), (6, 23796312), (8, 17847234), (9, 15864208), (12, 11898156), (16, 8923617), (18, 7932104), (24, 5949078), (36, 3966052), (48, 2974539), (72, 1983026), (144, 991513), (499, 286128), (998, 143064), (1497, 95376), (1987, 71856), (1996, 71532), (2994, 47688), (3974, 35928), (3992, 35766), (4491, 31792), (5961, 23952), (5988, 23844), (7948, 17964), (7984, 17883), (8982, 15896), (11922, 11976)]