141628656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{863}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 395974656

約数和(自身を除く): 254346000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 263, 312, 526, 624, 789, 863, 1052, 1578, 1726, 2104, 2589, 3156, 3419, 3452, 4208, 5178, 6312, 6838, 6904, 10257, 10356, 11219, 12624, 13676, 13808, 20514, 20712, 22438, 27352, 33657, 41028, 41424, 44876, 54704, 67314, 82056, 89752, 134628, 164112, 179504, 226969, 269256, 453938, 538512, 680907, 907876, 1361814, 1815752, 2723628, 2950597, 3631504, 5447256, 5901194, 8851791, 10894512, 11802388, 17703582, 23604776, 35407164, 47209552, 70814328, 141628656]

約数ペア:

[(1, 141628656), (2, 70814328), (3, 47209552), (4, 35407164), (6, 23604776), (8, 17703582), (12, 11802388), (13, 10894512), (16, 8851791), (24, 5901194), (26, 5447256), (39, 3631504), (48, 2950597), (52, 2723628), (78, 1815752), (104, 1361814), (156, 907876), (208, 680907), (263, 538512), (312, 453938), (526, 269256), (624, 226969), (789, 179504), (863, 164112), (1052, 134628), (1578, 89752), (1726, 82056), (2104, 67314), (2589, 54704), (3156, 44876), (3419, 41424), (3452, 41028), (4208, 33657), (5178, 27352), (6312, 22438), (6838, 20712), (6904, 20514), (10257, 13808), (10356, 13676), (11219, 12624)]