217981068

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{160753}}^1$

素因数の和:160873

約数の個数: 24

約数和(自身を含む): 513126768

約数和(自身を除く): 295145700

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 160753, 321506, 482259, 643012, 964518, 1929036, 18165089, 36330178, 54495267, 72660356, 108990534, 217981068]

約数ペア:

[(1, 217981068), (2, 108990534), (3, 72660356), (4, 54495267), (6, 36330178), (12, 18165089), (113, 1929036), (226, 964518), (339, 643012), (452, 482259), (678, 321506), (1356, 160753)]