202172984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{5507}}^1$

素因数の和:5879

約数の個数: 32

約数和(自身を含む): 409464720

約数和(自身を除く): 207291736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 2824, 4589, 5507, 9178, 11014, 18356, 22028, 36712, 44056, 71591, 143182, 286364, 572728, 1943971, 3887942, 7775884, 15551768, 25271623, 50543246, 101086492, 202172984]

約数ペア:

[(1, 202172984), (2, 101086492), (4, 50543246), (8, 25271623), (13, 15551768), (26, 7775884), (52, 3887942), (104, 1943971), (353, 572728), (706, 286364), (1412, 143182), (2824, 71591), (4589, 44056), (5507, 36712), (9178, 22028), (11014, 18356)]