123574336

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:659

約数の個数: 56

約数和(自身を含む): 256032000

約数和(自身を除く): 132457664

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 139, 232, 278, 464, 479, 556, 928, 958, 1112, 1856, 1916, 2224, 3832, 4031, 4448, 7664, 8062, 8896, 13891, 15328, 16124, 27782, 30656, 32248, 55564, 64496, 66581, 111128, 128992, 133162, 222256, 257984, 266324, 444512, 532648, 889024, 1065296, 1930849, 2130592, 3861698, 4261184, 7723396, 15446792, 30893584, 61787168, 123574336]

約数ペア:

[(1, 123574336), (2, 61787168), (4, 30893584), (8, 15446792), (16, 7723396), (29, 4261184), (32, 3861698), (58, 2130592), (64, 1930849), (116, 1065296), (139, 889024), (232, 532648), (278, 444512), (464, 266324), (479, 257984), (556, 222256), (928, 133162), (958, 128992), (1112, 111128), (1856, 66581), (1916, 64496), (2224, 55564), (3832, 32248), (4031, 30656), (4448, 27782), (7664, 16124), (8062, 15328), (8896, 13891)]