165912012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11159}}^1$

素因数の和:11235

約数の個数: 72

約数和(自身を含む): 487468800

約数和(自身を除く): 321556788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 11159, 14868, 22318, 33477, 44636, 66954, 78113, 100431, 133908, 156226, 200862, 234339, 312452, 401724, 468678, 658381, 703017, 937356, 1316762, 1406034, 1975143, 2633524, 2812068, 3950286, 4608667, 5925429, 7900572, 9217334, 11850858, 13826001, 18434668, 23701716, 27652002, 41478003, 55304004, 82956006, 165912012]

約数ペア:

[(1, 165912012), (2, 82956006), (3, 55304004), (4, 41478003), (6, 27652002), (7, 23701716), (9, 18434668), (12, 13826001), (14, 11850858), (18, 9217334), (21, 7900572), (28, 5925429), (36, 4608667), (42, 3950286), (59, 2812068), (63, 2633524), (84, 1975143), (118, 1406034), (126, 1316762), (177, 937356), (236, 703017), (252, 658381), (354, 468678), (413, 401724), (531, 312452), (708, 234339), (826, 200862), (1062, 156226), (1239, 133908), (1652, 100431), (2124, 78113), (2478, 66954), (3717, 44636), (4956, 33477), (7434, 22318), (11159, 14868)]