208140556585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{65269}}^1$

素因数の和:66049

約数の個数: 32

約数和(自身を含む): 273169048320

約数和(自身を除く): 65028491735

約数列:

[1, 5, 13, 65, 71, 355, 691, 923, 3455, 4615, 8983, 44915, 49061, 65269, 245305, 326345, 637793, 848497, 3188965, 4242485, 4634099, 23170495, 45100879, 60243287, 225504395, 301216435, 586311427, 2931557135, 3202162409, 16010812045, 41628111317, 208140556585]

約数ペア:

[(1, 208140556585), (5, 41628111317), (13, 16010812045), (65, 3202162409), (71, 2931557135), (355, 586311427), (691, 301216435), (923, 225504395), (3455, 60243287), (4615, 45100879), (8983, 23170495), (44915, 4634099), (49061, 4242485), (65269, 3188965), (245305, 848497), (326345, 637793)]