83740178

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{7433}}^1$

素因数の和:7609

約数の個数: 16

約数和(自身を含む): 129530016

約数和(自身を除く): 45789838

約数列:

[1, 2, 43, 86, 131, 262, 5633, 7433, 11266, 14866, 319619, 639238, 973723, 1947446, 41870089, 83740178]

約数ペア:

[(1, 83740178), (2, 41870089), (43, 1947446), (86, 973723), (131, 639238), (262, 319619), (5633, 14866), (7433, 11266)]