202904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 409920

約数和(自身を除く): 207016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1951, 3902, 7804, 15608, 25363, 50726, 101452, 202904]

約数ペア:

[(1, 202904), (2, 101452), (4, 50726), (8, 25363), (13, 15608), (26, 7804), (52, 3902), (104, 1951)]