209548746

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2389}}^1$

素因数の和:2851

約数の個数: 48

約数和(自身を含む): 496622880

約数和(自身を除く): 287074134

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 443, 886, 1329, 2389, 2658, 3987, 4778, 4873, 7167, 7974, 9746, 14334, 14619, 21501, 26279, 29238, 43002, 43857, 52558, 78837, 87714, 157674, 236511, 473022, 1058327, 2116654, 3174981, 6349962, 9524943, 11641597, 19049886, 23283194, 34924791, 69849582, 104774373, 209548746]

約数ペア:

[(1, 209548746), (2, 104774373), (3, 69849582), (6, 34924791), (9, 23283194), (11, 19049886), (18, 11641597), (22, 9524943), (33, 6349962), (66, 3174981), (99, 2116654), (198, 1058327), (443, 473022), (886, 236511), (1329, 157674), (2389, 87714), (2658, 78837), (3987, 52558), (4778, 43857), (4873, 43002), (7167, 29238), (7974, 26279), (9746, 21501), (14334, 14619)]