154865029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 181599840

約数和(自身を除く): 26734811

約数列:

[1, 11, 19, 59, 209, 361, 649, 661, 1121, 3971, 7271, 12331, 12559, 21299, 38999, 138149, 234289, 238621, 428989, 740981, 2624831, 8150791, 14078639, 154865029]

約数ペア:

[(1, 154865029), (11, 14078639), (19, 8150791), (59, 2624831), (209, 740981), (361, 428989), (649, 238621), (661, 234289), (1121, 138149), (3971, 38999), (7271, 21299), (12331, 12559)]