171265648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2351}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 345602880

約数和(自身を除く): 174337232

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 157, 232, 314, 464, 628, 1256, 2351, 2512, 4553, 4702, 9106, 9404, 18212, 18808, 36424, 37616, 68179, 72848, 136358, 272716, 369107, 545432, 738214, 1090864, 1476428, 2952856, 5905712, 10704103, 21408206, 42816412, 85632824, 171265648]

約数ペア:

[(1, 171265648), (2, 85632824), (4, 42816412), (8, 21408206), (16, 10704103), (29, 5905712), (58, 2952856), (116, 1476428), (157, 1090864), (232, 738214), (314, 545432), (464, 369107), (628, 272716), (1256, 136358), (2351, 72848), (2512, 68179), (4553, 37616), (4702, 36424), (9106, 18808), (9404, 18212)]