121913856

素因数分解:

$2^9\times 3^3\times {\mathrm{8819}}^1$

素因数の和:8846

約数の個数: 80

約数和(自身を含む): 360914400

約数和(自身を除く): 239000544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 8819, 13824, 17638, 26457, 35276, 52914, 70552, 79371, 105828, 141104, 158742, 211656, 238113, 282208, 317484, 423312, 476226, 564416, 634968, 846624, 952452, 1128832, 1269936, 1693248, 1904904, 2257664, 2539872, 3386496, 3809808, 4515328, 5079744, 6772992, 7619616, 10159488, 13545984, 15239232, 20318976, 30478464, 40637952, 60956928, 121913856]

約数ペア:

[(1, 121913856), (2, 60956928), (3, 40637952), (4, 30478464), (6, 20318976), (8, 15239232), (9, 13545984), (12, 10159488), (16, 7619616), (18, 6772992), (24, 5079744), (27, 4515328), (32, 3809808), (36, 3386496), (48, 2539872), (54, 2257664), (64, 1904904), (72, 1693248), (96, 1269936), (108, 1128832), (128, 952452), (144, 846624), (192, 634968), (216, 564416), (256, 476226), (288, 423312), (384, 317484), (432, 282208), (512, 238113), (576, 211656), (768, 158742), (864, 141104), (1152, 105828), (1536, 79371), (1728, 70552), (2304, 52914), (3456, 35276), (4608, 26457), (6912, 17638), (8819, 13824)]