127662766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20219}}^1$

素因数の和:20280

約数の個数: 32

約数和(自身を含む): 244581120

約数和(自身を除く): 116918354

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 20219, 40438, 141533, 222409, 283066, 444818, 828979, 1556863, 1657958, 3113726, 5802853, 9118769, 11605706, 18237538, 63831383, 127662766]

約数ペア:

[(1, 127662766), (2, 63831383), (7, 18237538), (11, 11605706), (14, 9118769), (22, 5802853), (41, 3113726), (77, 1657958), (82, 1556863), (154, 828979), (287, 444818), (451, 283066), (574, 222409), (902, 141533), (3157, 40438), (6314, 20219)]