195980288

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1485

約数の個数: 88

約数和(自身を含む): 471628800

約数和(自身を除く): 275648512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1439, 1792, 2128, 2432, 2878, 3584, 4256, 4864, 5756, 7168, 8512, 9728, 10073, 11512, 17024, 19456, 20146, 23024, 27341, 34048, 40292, 46048, 54682, 68096, 80584, 92096, 109364, 136192, 161168, 184192, 191387, 218728, 322336, 368384, 382774, 437456, 644672, 736768, 765548, 874912, 1289344, 1473536, 1531096, 1749824, 2578688, 3062192, 3499648, 5157376, 6124384, 6999296, 10314752, 12248768, 13998592, 24497536, 27997184, 48995072, 97990144, 195980288]

約数ペア:

[(1, 195980288), (2, 97990144), (4, 48995072), (7, 27997184), (8, 24497536), (14, 13998592), (16, 12248768), (19, 10314752), (28, 6999296), (32, 6124384), (38, 5157376), (56, 3499648), (64, 3062192), (76, 2578688), (112, 1749824), (128, 1531096), (133, 1473536), (152, 1289344), (224, 874912), (256, 765548), (266, 736768), (304, 644672), (448, 437456), (512, 382774), (532, 368384), (608, 322336), (896, 218728), (1024, 191387), (1064, 184192), (1216, 161168), (1439, 136192), (1792, 109364), (2128, 92096), (2432, 80584), (2878, 68096), (3584, 54682), (4256, 46048), (4864, 40292), (5756, 34048), (7168, 27341), (8512, 23024), (9728, 20146), (10073, 19456), (11512, 17024)]