155530166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 263263392

約数和(自身を除く): 107733226

約数列:

[1, 2, 11, 22, 37, 74, 157, 314, 407, 814, 1217, 1727, 2434, 3454, 5809, 11618, 13387, 26774, 45029, 63899, 90058, 127798, 191069, 382138, 495319, 990638, 2101759, 4203518, 7069553, 14139106, 77765083, 155530166]

約数ペア:

[(1, 155530166), (2, 77765083), (11, 14139106), (22, 7069553), (37, 4203518), (74, 2101759), (157, 990638), (314, 495319), (407, 382138), (814, 191069), (1217, 127798), (1727, 90058), (2434, 63899), (3454, 45029), (5809, 26774), (11618, 13387)]