163087204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 342736128

約数和(自身を除く): 179648924

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 314, 322, 628, 644, 1099, 1613, 2198, 3226, 3611, 4396, 6452, 7222, 11291, 14444, 22582, 25277, 37099, 45164, 50554, 74198, 101108, 148396, 253241, 259693, 506482, 519386, 1012964, 1038772, 1772687, 3545374, 5824543, 7090748, 11649086, 23298172, 40771801, 81543602, 163087204]

約数ペア:

[(1, 163087204), (2, 81543602), (4, 40771801), (7, 23298172), (14, 11649086), (23, 7090748), (28, 5824543), (46, 3545374), (92, 1772687), (157, 1038772), (161, 1012964), (314, 519386), (322, 506482), (628, 259693), (644, 253241), (1099, 148396), (1613, 101108), (2198, 74198), (3226, 50554), (3611, 45164), (4396, 37099), (6452, 25277), (7222, 22582), (11291, 14444)]