144946568

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{107209}}^1$

素因数の和:107241

約数の個数: 24

約数和(自身を含む): 294291450

約数和(自身を除く): 149344882

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 107209, 214418, 428836, 857672, 1393717, 2787434, 5574868, 11149736, 18118321, 36236642, 72473284, 144946568]

約数ペア:

[(1, 144946568), (2, 72473284), (4, 36236642), (8, 18118321), (13, 11149736), (26, 5574868), (52, 2787434), (104, 1393717), (169, 857672), (338, 428836), (676, 214418), (1352, 107209)]