156790753394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{393727}}^1$

素因数の和:394550

約数の個数: 32

約数和(自身を含む): 268062621696

約数和(自身を除く): 111271868302

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 787, 1574, 8657, 17314, 18101, 36202, 199111, 393727, 398222, 787454, 4330997, 8661994, 9055721, 18111442, 99612931, 199225862, 309863149, 619726298, 3408494639, 6816989278, 7126852427, 14253704854, 78395376697, 156790753394]

約数ペア:

[(1, 156790753394), (2, 78395376697), (11, 14253704854), (22, 7126852427), (23, 6816989278), (46, 3408494639), (253, 619726298), (506, 309863149), (787, 199225862), (1574, 99612931), (8657, 18111442), (17314, 9055721), (18101, 8661994), (36202, 4330997), (199111, 787454), (393727, 398222)]