661566158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{7829}}^1$

素因数の和:8032

約数の個数: 32

約数和(自身を含む): 1136540160

約数和(自身を除く): 474974002

約数列:

[1, 2, 11, 22, 23, 46, 167, 253, 334, 506, 1837, 3674, 3841, 7682, 7829, 15658, 42251, 84502, 86119, 172238, 180067, 360134, 1307443, 1980737, 2614886, 3961474, 14381873, 28763746, 30071189, 60142378, 330783079, 661566158]

約数ペア:

[(1, 661566158), (2, 330783079), (11, 60142378), (22, 30071189), (23, 28763746), (46, 14381873), (167, 3961474), (253, 2614886), (334, 1980737), (506, 1307443), (1837, 360134), (3674, 180067), (3841, 172238), (7682, 86119), (7829, 84502), (15658, 42251)]