161919096

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{26879}}^1$

素因数の和:27139

約数の個数: 32

約数和(自身を含む): 406425600

約数和(自身を除く): 244506504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 26879, 53758, 80637, 107516, 161274, 215032, 322548, 645096, 6746629, 13493258, 20239887, 26986516, 40479774, 53973032, 80959548, 161919096]

約数ペア:

[(1, 161919096), (2, 80959548), (3, 53973032), (4, 40479774), (6, 26986516), (8, 20239887), (12, 13493258), (24, 6746629), (251, 645096), (502, 322548), (753, 215032), (1004, 161274), (1506, 107516), (2008, 80637), (3012, 53758), (6024, 26879)]