177307942

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 307966464

約数和(自身を除く): 130658522

約数列:

[1, 2, 7, 14, 193, 211, 311, 386, 422, 622, 1351, 1477, 2177, 2702, 2954, 4354, 40723, 60023, 65621, 81446, 120046, 131242, 285061, 420161, 459347, 570122, 840322, 918694, 12664853, 25329706, 88653971, 177307942]

約数ペア:

[(1, 177307942), (2, 88653971), (7, 25329706), (14, 12664853), (193, 918694), (211, 840322), (311, 570122), (386, 459347), (422, 420161), (622, 285061), (1351, 131242), (1477, 120046), (2177, 81446), (2702, 65621), (2954, 60023), (4354, 40723)]