164416788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{198571}}^1$

素因数の和:198604

約数の個数: 36

約数和(自身を含む): 433681248

約数和(自身を除く): 269264460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 198571, 397142, 595713, 794284, 1191426, 1787139, 2382852, 3574278, 4567133, 7148556, 9134266, 13701399, 18268532, 27402798, 41104197, 54805596, 82208394, 164416788]

約数ペア:

[(1, 164416788), (2, 82208394), (3, 54805596), (4, 41104197), (6, 27402798), (9, 18268532), (12, 13701399), (18, 9134266), (23, 7148556), (36, 4567133), (46, 3574278), (69, 2382852), (92, 1787139), (138, 1191426), (207, 794284), (276, 595713), (414, 397142), (828, 198571)]