161043148

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8623}}^1$

素因数の和:8686

約数の個数: 48

約数和(自身を含む): 347719680

約数和(自身を除く): 186676532

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 2668, 4669, 8623, 9338, 17246, 18676, 34492, 60361, 120722, 198329, 241444, 250067, 396658, 500134, 793316, 1000268, 1388303, 1750469, 2776606, 3500938, 5553212, 5751541, 7001876, 11503082, 23006164, 40260787, 80521574, 161043148]

約数ペア:

[(1, 161043148), (2, 80521574), (4, 40260787), (7, 23006164), (14, 11503082), (23, 7001876), (28, 5751541), (29, 5553212), (46, 3500938), (58, 2776606), (92, 1750469), (116, 1388303), (161, 1000268), (203, 793316), (322, 500134), (406, 396658), (644, 250067), (667, 241444), (812, 198329), (1334, 120722), (2668, 60361), (4669, 34492), (8623, 18676), (9338, 17246)]