171776908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{12823}}^1$

素因数の和:13041

約数の個数: 24

約数和(自身を含む): 319933152

約数和(自身を除く): 148156244

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 3349, 6698, 12823, 13396, 25646, 51292, 217991, 435982, 871964, 2526131, 5052262, 10104524, 42944227, 85888454, 171776908]

約数ペア:

[(1, 171776908), (2, 85888454), (4, 42944227), (17, 10104524), (34, 5052262), (68, 2526131), (197, 871964), (394, 435982), (788, 217991), (3349, 51292), (6698, 25646), (12823, 13396)]