137406416

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 325479168

約数和(自身を除く): 188072752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 943, 1148, 1288, 1301, 1886, 2296, 2576, 2602, 3772, 4592, 5204, 6601, 7544, 9107, 10408, 13202, 15088, 18214, 20816, 26404, 29923, 36428, 52808, 53341, 59846, 72856, 105616, 106682, 119692, 145712, 209461, 213364, 239384, 373387, 418922, 426728, 478768, 746774, 837844, 853456, 1226843, 1493548, 1675688, 2453686, 2987096, 3351376, 4907372, 5974192, 8587901, 9814744, 17175802, 19629488, 34351604, 68703208, 137406416]

約数ペア:

[(1, 137406416), (2, 68703208), (4, 34351604), (7, 19629488), (8, 17175802), (14, 9814744), (16, 8587901), (23, 5974192), (28, 4907372), (41, 3351376), (46, 2987096), (56, 2453686), (82, 1675688), (92, 1493548), (112, 1226843), (161, 853456), (164, 837844), (184, 746774), (287, 478768), (322, 426728), (328, 418922), (368, 373387), (574, 239384), (644, 213364), (656, 209461), (943, 145712), (1148, 119692), (1288, 106682), (1301, 105616), (1886, 72856), (2296, 59846), (2576, 53341), (2602, 52808), (3772, 36428), (4592, 29923), (5204, 26404), (6601, 20816), (7544, 18214), (9107, 15088), (10408, 13202)]