225639904

素因数分解:

$2^5\times 7^2\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1128

約数の個数: 72

約数和(自身を含む): 520723728

約数和(自身を除く): 295083824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 151, 196, 224, 302, 392, 604, 784, 953, 1057, 1208, 1568, 1906, 2114, 2416, 3812, 4228, 4832, 6671, 7399, 7624, 8456, 13342, 14798, 15248, 16912, 26684, 29596, 30496, 33824, 46697, 53368, 59192, 93394, 106736, 118384, 143903, 186788, 213472, 236768, 287806, 373576, 575612, 747152, 1007321, 1151224, 1494304, 2014642, 2302448, 4029284, 4604896, 7051247, 8058568, 14102494, 16117136, 28204988, 32234272, 56409976, 112819952, 225639904]

約数ペア:

[(1, 225639904), (2, 112819952), (4, 56409976), (7, 32234272), (8, 28204988), (14, 16117136), (16, 14102494), (28, 8058568), (32, 7051247), (49, 4604896), (56, 4029284), (98, 2302448), (112, 2014642), (151, 1494304), (196, 1151224), (224, 1007321), (302, 747152), (392, 575612), (604, 373576), (784, 287806), (953, 236768), (1057, 213472), (1208, 186788), (1568, 143903), (1906, 118384), (2114, 106736), (2416, 93394), (3812, 59192), (4228, 53368), (4832, 46697), (6671, 33824), (7399, 30496), (7624, 29596), (8456, 26684), (13342, 16912), (14798, 15248)]