108903808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{65447}}^1$

素因数の和:65474

約数の個数: 32

約数和(自身を含む): 233649360

約数和(自身を除く): 124745552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 65447, 130894, 261788, 523576, 850811, 1047152, 1701622, 2094304, 3403244, 4188608, 6806488, 8377216, 13612976, 27225952, 54451904, 108903808]

約数ペア:

[(1, 108903808), (2, 54451904), (4, 27225952), (8, 13612976), (13, 8377216), (16, 6806488), (26, 4188608), (32, 3403244), (52, 2094304), (64, 1701622), (104, 1047152), (128, 850811), (208, 523576), (416, 261788), (832, 130894), (1664, 65447)]