164502728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1581757}}^1$

素因数の和:1581776

約数の個数: 16

約数和(自身を含む): 332169180

約数和(自身を除く): 167666452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1581757, 3163514, 6327028, 12654056, 20562841, 41125682, 82251364, 164502728]

約数ペア:

[(1, 164502728), (2, 82251364), (4, 41125682), (8, 20562841), (13, 12654056), (26, 6327028), (52, 3163514), (104, 1581757)]