207548128

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 426006000

約数和(自身を除く): 218457872

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 139, 232, 278, 464, 556, 928, 1112, 1609, 2224, 3218, 4031, 4448, 6436, 8062, 12872, 16124, 25744, 32248, 46661, 51488, 64496, 93322, 128992, 186644, 223651, 373288, 447302, 746576, 894604, 1493152, 1789208, 3578416, 6485879, 7156832, 12971758, 25943516, 51887032, 103774064, 207548128]

約数ペア:

[(1, 207548128), (2, 103774064), (4, 51887032), (8, 25943516), (16, 12971758), (29, 7156832), (32, 6485879), (58, 3578416), (116, 1789208), (139, 1493152), (232, 894604), (278, 746576), (464, 447302), (556, 373288), (928, 223651), (1112, 186644), (1609, 128992), (2224, 93322), (3218, 64496), (4031, 51488), (4448, 46661), (6436, 32248), (8062, 25744), (12872, 16124)]