203807072

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6884

約数の個数: 72

約数和(自身を含む): 491392440

約数和(自身を除く): 287585368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 6841, 7448, 13682, 14896, 27364, 29792, 47887, 54728, 95774, 109456, 129979, 191548, 218912, 259958, 335209, 383096, 519916, 670418, 766192, 909853, 1039832, 1340836, 1532384, 1819706, 2079664, 2681672, 3639412, 4159328, 5363344, 6368971, 7278824, 10726688, 12737942, 14557648, 25475884, 29115296, 50951768, 101903536, 203807072]

約数ペア:

[(1, 203807072), (2, 101903536), (4, 50951768), (7, 29115296), (8, 25475884), (14, 14557648), (16, 12737942), (19, 10726688), (28, 7278824), (32, 6368971), (38, 5363344), (49, 4159328), (56, 3639412), (76, 2681672), (98, 2079664), (112, 1819706), (133, 1532384), (152, 1340836), (196, 1039832), (224, 909853), (266, 766192), (304, 670418), (392, 519916), (532, 383096), (608, 335209), (784, 259958), (931, 218912), (1064, 191548), (1568, 129979), (1862, 109456), (2128, 95774), (3724, 54728), (4256, 47887), (6841, 29792), (7448, 27364), (13682, 14896)]