163004478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{42649}}^1$

素因数の和:42681

約数の個数: 48

約数和(自身を含む): 408416400

約数和(自身を除く): 245411922

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 42649, 85298, 127947, 255894, 298543, 554437, 597086, 895629, 1108874, 1663311, 1791258, 2089801, 3326622, 3881059, 4179602, 6269403, 7762118, 11643177, 12538806, 23286354, 27167413, 54334826, 81502239, 163004478]

約数ペア:

[(1, 163004478), (2, 81502239), (3, 54334826), (6, 27167413), (7, 23286354), (13, 12538806), (14, 11643177), (21, 7762118), (26, 6269403), (39, 4179602), (42, 3881059), (49, 3326622), (78, 2089801), (91, 1791258), (98, 1663311), (147, 1108874), (182, 895629), (273, 597086), (294, 554437), (546, 298543), (637, 255894), (1274, 127947), (1911, 85298), (3822, 42649)]