202579156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{28027}}^1$

素因数の和:28183

約数の個数: 24

約数和(自身を含む): 384544160

約数和(自身を除く): 181965004

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 28027, 56054, 112108, 364351, 728702, 1457404, 3895753, 7791506, 15583012, 50644789, 101289578, 202579156]

約数ペア:

[(1, 202579156), (2, 101289578), (4, 50644789), (13, 15583012), (26, 7791506), (52, 3895753), (139, 1457404), (278, 728702), (556, 364351), (1807, 112108), (3614, 56054), (7228, 28027)]