201512748

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{120811}}^1$

素因数の和:120957

約数の個数: 24

約数和(自身を含む): 473583040

約数和(自身を除く): 272070292

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 120811, 241622, 362433, 483244, 724866, 1449732, 16792729, 33585458, 50378187, 67170916, 100756374, 201512748]

約数ペア:

[(1, 201512748), (2, 100756374), (3, 67170916), (4, 50378187), (6, 33585458), (12, 16792729), (139, 1449732), (278, 724866), (417, 483244), (556, 362433), (834, 241622), (1668, 120811)]