123021118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{35617}}^1$

素因数の和:35787

約数の個数: 16

約数和(自身を含む): 202595184

約数和(自身を除く): 79574066

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 35617, 71234, 391787, 783574, 5591869, 11183738, 61510559, 123021118]

約数ペア:

[(1, 123021118), (2, 61510559), (11, 11183738), (22, 5591869), (157, 783574), (314, 391787), (1727, 71234), (3454, 35617)]