208514982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{7573}}^1$

素因数の和:7944

約数の個数: 32

約数和(自身を含む): 450440928

約数和(自身を除く): 241925946

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 353, 706, 1059, 2118, 4589, 7573, 9178, 13767, 15146, 22719, 27534, 45438, 98449, 196898, 295347, 590694, 2673269, 5346538, 8019807, 16039614, 34752497, 69504994, 104257491, 208514982]

約数ペア:

[(1, 208514982), (2, 104257491), (3, 69504994), (6, 34752497), (13, 16039614), (26, 8019807), (39, 5346538), (78, 2673269), (353, 590694), (706, 295347), (1059, 196898), (2118, 98449), (4589, 45438), (7573, 27534), (9178, 22719), (13767, 15146)]