208361216

素因数分解:

$2^8\times 7^1\times {\mathrm{116273}}^1$

素因数の和:116296

約数の個数: 36

約数和(自身を含む): 475328112

約数和(自身を除く): 266966896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 116273, 232546, 465092, 813911, 930184, 1627822, 1860368, 3255644, 3720736, 6511288, 7441472, 13022576, 14882944, 26045152, 29765888, 52090304, 104180608, 208361216]

約数ペア:

[(1, 208361216), (2, 104180608), (4, 52090304), (7, 29765888), (8, 26045152), (14, 14882944), (16, 13022576), (28, 7441472), (32, 6511288), (56, 3720736), (64, 3255644), (112, 1860368), (128, 1627822), (224, 930184), (256, 813911), (448, 465092), (896, 232546), (1792, 116273)]