207811072

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2569

約数の個数: 80

約数和(自身を含む): 495361152

約数和(自身を除く): 287550080

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1288, 1472, 1792, 2521, 2576, 2944, 3584, 5042, 5152, 5888, 10084, 10304, 11776, 17647, 20168, 20608, 35294, 40336, 41216, 57983, 70588, 80672, 82432, 115966, 141176, 161344, 231932, 282352, 322688, 405881, 463864, 564704, 645376, 811762, 927728, 1129408, 1290752, 1623524, 1855456, 2258816, 3247048, 3710912, 4517632, 6494096, 7421824, 9035264, 12988192, 14843648, 25976384, 29687296, 51952768, 103905536, 207811072]

約数ペア:

[(1, 207811072), (2, 103905536), (4, 51952768), (7, 29687296), (8, 25976384), (14, 14843648), (16, 12988192), (23, 9035264), (28, 7421824), (32, 6494096), (46, 4517632), (56, 3710912), (64, 3247048), (92, 2258816), (112, 1855456), (128, 1623524), (161, 1290752), (184, 1129408), (224, 927728), (256, 811762), (322, 645376), (368, 564704), (448, 463864), (512, 405881), (644, 322688), (736, 282352), (896, 231932), (1288, 161344), (1472, 141176), (1792, 115966), (2521, 82432), (2576, 80672), (2944, 70588), (3584, 57983), (5042, 41216), (5152, 40336), (5888, 35294), (10084, 20608), (10304, 20168), (11776, 17647)]