128102286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{977}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 283095792

約数和(自身を除く): 154993506

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 977, 1066, 1599, 1681, 1954, 2931, 3198, 3362, 5043, 5862, 10086, 12701, 21853, 25402, 38103, 40057, 43706, 65559, 76206, 80114, 120171, 131118, 240342, 520741, 1041482, 1562223, 1642337, 3124446, 3284674, 4927011, 9854022, 21350381, 42700762, 64051143, 128102286]

約数ペア:

[(1, 128102286), (2, 64051143), (3, 42700762), (6, 21350381), (13, 9854022), (26, 4927011), (39, 3284674), (41, 3124446), (78, 1642337), (82, 1562223), (123, 1041482), (246, 520741), (533, 240342), (977, 131118), (1066, 120171), (1599, 80114), (1681, 76206), (1954, 65559), (2931, 43706), (3198, 40057), (3362, 38103), (5043, 25402), (5862, 21853), (10086, 12701)]