128349416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{94933}}^1$

素因数の和:94965

約数の個数: 24

約数和(自身を含む): 260593830

約数和(自身を除く): 132244414

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 94933, 189866, 379732, 759464, 1234129, 2468258, 4936516, 9873032, 16043677, 32087354, 64174708, 128349416]

約数ペア:

[(1, 128349416), (2, 64174708), (4, 32087354), (8, 16043677), (13, 9873032), (26, 4936516), (52, 2468258), (104, 1234129), (169, 759464), (338, 379732), (676, 189866), (1352, 94933)]