115915904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{69661}}^1$

素因数の和:69688

約数の個数: 32

約数和(自身を含む): 248693340

約数和(自身を除く): 132777436

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 69661, 139322, 278644, 557288, 905593, 1114576, 1811186, 2229152, 3622372, 4458304, 7244744, 8916608, 14489488, 28978976, 57957952, 115915904]

約数ペア:

[(1, 115915904), (2, 57957952), (4, 28978976), (8, 14489488), (13, 8916608), (16, 7244744), (26, 4458304), (32, 3622372), (52, 2229152), (64, 1811186), (104, 1114576), (128, 905593), (208, 557288), (416, 278644), (832, 139322), (1664, 69661)]