169637546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 280217280

約数和(自身を除く): 110579734

約数列:

[1, 2, 13, 26, 73, 139, 146, 278, 643, 949, 1286, 1807, 1898, 3614, 8359, 10147, 16718, 20294, 46939, 89377, 93878, 131911, 178754, 263822, 610207, 1161901, 1220414, 2323802, 6524521, 13049042, 84818773, 169637546]

約数ペア:

[(1, 169637546), (2, 84818773), (13, 13049042), (26, 6524521), (73, 2323802), (139, 1220414), (146, 1161901), (278, 610207), (643, 263822), (949, 178754), (1286, 131911), (1807, 93878), (1898, 89377), (3614, 46939), (8359, 20294), (10147, 16718)]