164425824

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19687}}^1$

素因数の和:19732

約数の個数: 72

約数和(自身を含む): 483734160

約数和(自身を除く): 319308336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 19687, 39374, 59061, 78748, 118122, 157496, 177183, 236244, 314992, 354366, 472488, 570923, 629984, 708732, 944976, 1141846, 1417464, 1712769, 1889952, 2283692, 2834928, 3425538, 4567384, 5138307, 5669856, 6851076, 9134768, 10276614, 13702152, 18269536, 20553228, 27404304, 41106456, 54808608, 82212912, 164425824]

約数ペア:

[(1, 164425824), (2, 82212912), (3, 54808608), (4, 41106456), (6, 27404304), (8, 20553228), (9, 18269536), (12, 13702152), (16, 10276614), (18, 9134768), (24, 6851076), (29, 5669856), (32, 5138307), (36, 4567384), (48, 3425538), (58, 2834928), (72, 2283692), (87, 1889952), (96, 1712769), (116, 1417464), (144, 1141846), (174, 944976), (232, 708732), (261, 629984), (288, 570923), (348, 472488), (464, 354366), (522, 314992), (696, 236244), (928, 177183), (1044, 157496), (1392, 118122), (2088, 78748), (2784, 59061), (4176, 39374), (8352, 19687)]