140515203479

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1\times {\mathrm{7789}}^1$

素因数の和:9167

約数の個数: 32

約数和(自身を含む): 169610112000

約数和(自身を除く): 29094908521

約数列:

[1, 7, 23, 89, 161, 623, 1259, 2047, 7789, 8813, 14329, 28957, 54523, 112051, 179147, 202699, 693221, 784357, 1254029, 2577173, 4852547, 9806351, 15944083, 18040211, 68644457, 111608581, 225546073, 872765239, 1578822511, 6109356673, 20073600497, 140515203479]

約数ペア:

[(1, 140515203479), (7, 20073600497), (23, 6109356673), (89, 1578822511), (161, 872765239), (623, 225546073), (1259, 111608581), (2047, 68644457), (7789, 18040211), (8813, 15944083), (14329, 9806351), (28957, 4852547), (54523, 2577173), (112051, 1254029), (179147, 784357), (202699, 693221)]