123106178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 207154416

約数和(自身を除く): 84048238

約数列:

[1, 2, 13, 26, 37, 73, 74, 146, 481, 949, 962, 1753, 1898, 2701, 3506, 5402, 22789, 35113, 45578, 64861, 70226, 127969, 129722, 255938, 843193, 1663597, 1686386, 3327194, 4734853, 9469706, 61553089, 123106178]

約数ペア:

[(1, 123106178), (2, 61553089), (13, 9469706), (26, 4734853), (37, 3327194), (73, 1686386), (74, 1663597), (146, 843193), (481, 255938), (949, 129722), (962, 127969), (1753, 70226), (1898, 64861), (2701, 45578), (3506, 35113), (5402, 22789)]