90401152

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{5081}}^1$

素因数の和:5234

約数の個数: 32

約数和(自身を含む): 181427400

約数和(自身を除く): 91026248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 5081, 8896, 10162, 17792, 20324, 40648, 81296, 162592, 325184, 650368, 706259, 1412518, 2825036, 5650072, 11300144, 22600288, 45200576, 90401152]

約数ペア:

[(1, 90401152), (2, 45200576), (4, 22600288), (8, 11300144), (16, 5650072), (32, 2825036), (64, 1412518), (128, 706259), (139, 650368), (278, 325184), (556, 162592), (1112, 81296), (2224, 40648), (4448, 20324), (5081, 17792), (8896, 10162)]