206587908

素因数分解:

$2^2\times 3^5\times {\mathrm{257}}^1\times {\mathrm{827}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 544313952

約数和(自身を除く): 337726044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 257, 324, 486, 514, 771, 827, 972, 1028, 1542, 1654, 2313, 2481, 3084, 3308, 4626, 4962, 6939, 7443, 9252, 9924, 13878, 14886, 20817, 22329, 27756, 29772, 41634, 44658, 62451, 66987, 83268, 89316, 124902, 133974, 200961, 212539, 249804, 267948, 401922, 425078, 637617, 803844, 850156, 1275234, 1912851, 2550468, 3825702, 5738553, 7651404, 11477106, 17215659, 22954212, 34431318, 51646977, 68862636, 103293954, 206587908]

約数ペア:

[(1, 206587908), (2, 103293954), (3, 68862636), (4, 51646977), (6, 34431318), (9, 22954212), (12, 17215659), (18, 11477106), (27, 7651404), (36, 5738553), (54, 3825702), (81, 2550468), (108, 1912851), (162, 1275234), (243, 850156), (257, 803844), (324, 637617), (486, 425078), (514, 401922), (771, 267948), (827, 249804), (972, 212539), (1028, 200961), (1542, 133974), (1654, 124902), (2313, 89316), (2481, 83268), (3084, 66987), (3308, 62451), (4626, 44658), (4962, 41634), (6939, 29772), (7443, 27756), (9252, 22329), (9924, 20817), (13878, 14886)]