171277458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{112831}}^1$

素因数の和:112870

約数の個数: 32

約数和(自身を含む): 389947392

約数和(自身を除く): 218669934

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 112831, 225662, 338493, 676986, 1241141, 2482282, 2595113, 3723423, 5190226, 7446846, 7785339, 15570678, 28546243, 57092486, 85638729, 171277458]

約数ペア:

[(1, 171277458), (2, 85638729), (3, 57092486), (6, 28546243), (11, 15570678), (22, 7785339), (23, 7446846), (33, 5190226), (46, 3723423), (66, 2595113), (69, 2482282), (138, 1241141), (253, 676986), (506, 338493), (759, 225662), (1518, 112831)]