156788478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113123}}^1$

素因数の和:113149

約数の個数: 48

約数和(自身を含む): 423536256

約数和(自身を除く): 266747778

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 113123, 226246, 339369, 678738, 791861, 1018107, 1244353, 1583722, 2036214, 2375583, 2488706, 3733059, 4751166, 7126749, 7466118, 8710471, 11199177, 14253498, 17420942, 22398354, 26131413, 52262826, 78394239, 156788478]

約数ペア:

[(1, 156788478), (2, 78394239), (3, 52262826), (6, 26131413), (7, 22398354), (9, 17420942), (11, 14253498), (14, 11199177), (18, 8710471), (21, 7466118), (22, 7126749), (33, 4751166), (42, 3733059), (63, 2488706), (66, 2375583), (77, 2036214), (99, 1583722), (126, 1244353), (154, 1018107), (198, 791861), (231, 678738), (462, 339369), (693, 226246), (1386, 113123)]