171236808

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 326427192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 107, 108, 124, 186, 214, 216, 239, 248, 279, 321, 372, 428, 478, 558, 642, 717, 744, 837, 856, 956, 963, 1116, 1284, 1434, 1674, 1912, 1926, 2151, 2232, 2568, 2868, 2889, 3317, 3348, 3852, 4302, 5736, 5778, 6453, 6634, 6696, 7409, 7704, 8604, 9951, 11556, 12906, 13268, 14818, 17208, 19902, 22227, 23112, 25573, 25812, 26536, 29636, 29853, 39804, 44454, 51146, 51624, 59272, 59706, 66681, 76719, 79608, 88908, 89559, 102292, 119412, 133362, 153438, 177816, 179118, 200043, 204584, 230157, 238824, 266724, 306876, 358236, 400086, 460314, 533448, 613752, 690471, 716472, 792763, 800172, 920628, 1380942, 1585526, 1600344, 1841256, 2378289, 2761884, 3171052, 4756578, 5523768, 6342104, 7134867, 9513156, 14269734, 19026312, 21404601, 28539468, 42809202, 57078936, 85618404, 171236808]

約数ペア:

[(1, 171236808), (2, 85618404), (3, 57078936), (4, 42809202), (6, 28539468), (8, 21404601), (9, 19026312), (12, 14269734), (18, 9513156), (24, 7134867), (27, 6342104), (31, 5523768), (36, 4756578), (54, 3171052), (62, 2761884), (72, 2378289), (93, 1841256), (107, 1600344), (108, 1585526), (124, 1380942), (186, 920628), (214, 800172), (216, 792763), (239, 716472), (248, 690471), (279, 613752), (321, 533448), (372, 460314), (428, 400086), (478, 358236), (558, 306876), (642, 266724), (717, 238824), (744, 230157), (837, 204584), (856, 200043), (956, 179118), (963, 177816), (1116, 153438), (1284, 133362), (1434, 119412), (1674, 102292), (1912, 89559), (1926, 88908), (2151, 79608), (2232, 76719), (2568, 66681), (2868, 59706), (2889, 59272), (3317, 51624), (3348, 51146), (3852, 44454), (4302, 39804), (5736, 29853), (5778, 29636), (6453, 26536), (6634, 25812), (6696, 25573), (7409, 23112), (7704, 22227), (8604, 19902), (9951, 17208), (11556, 14818), (12906, 13268)]