208024974

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 457828800

約数和(自身を除く): 249803826

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 229, 327, 458, 463, 654, 687, 926, 981, 1374, 1389, 1962, 2061, 2778, 4122, 4167, 8334, 24961, 49922, 50467, 74883, 100934, 106027, 149766, 151401, 212054, 224649, 302802, 318081, 449298, 454203, 636162, 908406, 954243, 1908486, 11556943, 23113886, 34670829, 69341658, 104012487, 208024974]

約数ペア:

[(1, 208024974), (2, 104012487), (3, 69341658), (6, 34670829), (9, 23113886), (18, 11556943), (109, 1908486), (218, 954243), (229, 908406), (327, 636162), (458, 454203), (463, 449298), (654, 318081), (687, 302802), (926, 224649), (981, 212054), (1374, 151401), (1389, 149766), (1962, 106027), (2061, 100934), (2778, 74883), (4122, 50467), (4167, 49922), (8334, 24961)]