122666336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 261954000

約数和(自身を除く): 139287664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 298, 416, 596, 1192, 1937, 1979, 2384, 3874, 3958, 4768, 7748, 7916, 15496, 15832, 25727, 30992, 31664, 51454, 61984, 63328, 102908, 205816, 294871, 411632, 589742, 823264, 1179484, 2358968, 3833323, 4717936, 7666646, 9435872, 15333292, 30666584, 61333168, 122666336]

約数ペア:

[(1, 122666336), (2, 61333168), (4, 30666584), (8, 15333292), (13, 9435872), (16, 7666646), (26, 4717936), (32, 3833323), (52, 2358968), (104, 1179484), (149, 823264), (208, 589742), (298, 411632), (416, 294871), (596, 205816), (1192, 102908), (1937, 63328), (1979, 61984), (2384, 51454), (3874, 31664), (3958, 30992), (4768, 25727), (7748, 15832), (7916, 15496)]