208712834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9421}}^1$

素因数の和:9506

約数の個数: 32

約数和(自身を含む): 366327360

約数和(自身を除く): 157614526

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 9421, 11077, 18842, 22154, 103631, 178999, 207262, 357998, 499313, 998626, 1968989, 3937978, 5492443, 9486947, 10984886, 18973894, 104356417, 208712834]

約数ペア:

[(1, 208712834), (2, 104356417), (11, 18973894), (19, 10984886), (22, 9486947), (38, 5492443), (53, 3937978), (106, 1968989), (209, 998626), (418, 499313), (583, 357998), (1007, 207262), (1166, 178999), (2014, 103631), (9421, 22154), (11077, 18842)]