187941376

素因数分解:

$2^9\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 80

約数和(自身を含む): 439971840

約数和(自身を除く): 252030464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 512, 574, 656, 896, 1148, 1279, 1312, 1792, 2296, 2558, 2624, 3584, 4592, 5116, 5248, 8953, 9184, 10232, 10496, 17906, 18368, 20464, 20992, 35812, 36736, 40928, 52439, 71624, 73472, 81856, 104878, 143248, 146944, 163712, 209756, 286496, 327424, 367073, 419512, 572992, 654848, 734146, 839024, 1145984, 1468292, 1678048, 2291968, 2936584, 3356096, 4583936, 5873168, 6712192, 11746336, 13424384, 23492672, 26848768, 46985344, 93970688, 187941376]

約数ペア:

[(1, 187941376), (2, 93970688), (4, 46985344), (7, 26848768), (8, 23492672), (14, 13424384), (16, 11746336), (28, 6712192), (32, 5873168), (41, 4583936), (56, 3356096), (64, 2936584), (82, 2291968), (112, 1678048), (128, 1468292), (164, 1145984), (224, 839024), (256, 734146), (287, 654848), (328, 572992), (448, 419512), (512, 367073), (574, 327424), (656, 286496), (896, 209756), (1148, 163712), (1279, 146944), (1312, 143248), (1792, 104878), (2296, 81856), (2558, 73472), (2624, 71624), (3584, 52439), (4592, 40928), (5116, 36736), (5248, 35812), (8953, 20992), (9184, 20464), (10232, 18368), (10496, 17906)]