140439052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{87121}}^1$

素因数の和:87169

約数の個数: 24

約数和(自身を含む): 273214592

約数和(自身を除く): 132775540

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 87121, 174242, 348484, 1132573, 2265146, 2700751, 4530292, 5401502, 10803004, 35109763, 70219526, 140439052]

約数ペア:

[(1, 140439052), (2, 70219526), (4, 35109763), (13, 10803004), (26, 5401502), (31, 4530292), (52, 2700751), (62, 2265146), (124, 1132573), (403, 348484), (806, 174242), (1612, 87121)]