161007682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{28927}}^1$

素因数の和:28974

約数の個数: 24

約数和(自身を含む): 277014528

約数和(自身を除く): 116006846

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 28927, 57854, 318197, 636394, 665321, 1330642, 3500167, 7000334, 7318531, 14637062, 80503841, 161007682]

約数ペア:

[(1, 161007682), (2, 80503841), (11, 14637062), (22, 7318531), (23, 7000334), (46, 3500167), (121, 1330642), (242, 665321), (253, 636394), (506, 318197), (2783, 57854), (5566, 28927)]