163681206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 361912320

約数和(自身を除く): 198231114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 101, 158, 202, 237, 263, 303, 474, 526, 606, 789, 1027, 1313, 1578, 2054, 2626, 3081, 3419, 3939, 6162, 6838, 7878, 7979, 10257, 15958, 20514, 20777, 23937, 26563, 41554, 47874, 53126, 62331, 79689, 103727, 124662, 159378, 207454, 270101, 311181, 345319, 540202, 622362, 690638, 810303, 1035957, 1620606, 2071914, 2098477, 4196954, 6295431, 12590862, 27280201, 54560402, 81840603, 163681206]

約数ペア:

[(1, 163681206), (2, 81840603), (3, 54560402), (6, 27280201), (13, 12590862), (26, 6295431), (39, 4196954), (78, 2098477), (79, 2071914), (101, 1620606), (158, 1035957), (202, 810303), (237, 690638), (263, 622362), (303, 540202), (474, 345319), (526, 311181), (606, 270101), (789, 207454), (1027, 159378), (1313, 124662), (1578, 103727), (2054, 79689), (2626, 62331), (3081, 53126), (3419, 47874), (3939, 41554), (6162, 26563), (6838, 23937), (7878, 20777), (7979, 20514), (10257, 15958)]