137331136

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 56

約数和(自身を含む): 279586944

約数和(自身を除く): 142255808

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 103, 166, 206, 251, 332, 412, 502, 664, 824, 1004, 1328, 1648, 2008, 2656, 3296, 4016, 5312, 6592, 8032, 8549, 16064, 17098, 20833, 25853, 34196, 41666, 51706, 68392, 83332, 103412, 136784, 166664, 206824, 273568, 333328, 413648, 547136, 666656, 827296, 1333312, 1654592, 2145799, 4291598, 8583196, 17166392, 34332784, 68665568, 137331136]

約数ペア:

[(1, 137331136), (2, 68665568), (4, 34332784), (8, 17166392), (16, 8583196), (32, 4291598), (64, 2145799), (83, 1654592), (103, 1333312), (166, 827296), (206, 666656), (251, 547136), (332, 413648), (412, 333328), (502, 273568), (664, 206824), (824, 166664), (1004, 136784), (1328, 103412), (1648, 83332), (2008, 68392), (2656, 51706), (3296, 41666), (4016, 34196), (5312, 25853), (6592, 20833), (8032, 17098), (8549, 16064)]