156740935689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1\times {\mathrm{17509}}^1$

素因数の和:21574

約数の個数: 48

約数和(自身を含む): 256730219200

約数和(自身を除く): 99989283511

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 4027, 12081, 17509, 36243, 52351, 52527, 76513, 157053, 157581, 227617, 229539, 332671, 471159, 682851, 688617, 994669, 998013, 2048553, 2984007, 2994039, 4324723, 8952021, 12974169, 38922507, 70508743, 211526229, 634578687, 916613659, 1339666117, 2749840977, 4018998351, 8249522931, 12056995053, 17415659521, 52246978563, 156740935689]

約数ペア:

[(1, 156740935689), (3, 52246978563), (9, 17415659521), (13, 12056995053), (19, 8249522931), (39, 4018998351), (57, 2749840977), (117, 1339666117), (171, 916613659), (247, 634578687), (741, 211526229), (2223, 70508743), (4027, 38922507), (12081, 12974169), (17509, 8952021), (36243, 4324723), (52351, 2994039), (52527, 2984007), (76513, 2048553), (157053, 998013), (157581, 994669), (227617, 688617), (229539, 682851), (332671, 471159)]