157440894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{20809}}^1$

素因数の和:20924

約数の個数: 32

約数和(自身を含む): 342615840

約数和(自身を除く): 185174946

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 20809, 41618, 62427, 124854, 270517, 541034, 811551, 1623102, 2018473, 4036946, 6055419, 12110838, 26240149, 52480298, 78720447, 157440894]

約数ペア:

[(1, 157440894), (2, 78720447), (3, 52480298), (6, 26240149), (13, 12110838), (26, 6055419), (39, 4036946), (78, 2018473), (97, 1623102), (194, 811551), (291, 541034), (582, 270517), (1261, 124854), (2522, 62427), (3783, 41618), (7566, 20809)]