168889420929

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{138179}}^1$

素因数の和:138765

約数の個数: 32

約数和(自身を含む): 243285235200

約数和(自身を除く): 74395814271

約数列:

[1, 3, 19, 41, 57, 123, 523, 779, 1569, 2337, 9937, 21443, 29811, 64329, 138179, 407417, 414537, 1222251, 2625401, 5665339, 7876203, 16996017, 72267617, 107641441, 216802851, 322924323, 1373084723, 2962972297, 4119254169, 8888916891, 56296473643, 168889420929]

約数ペア:

[(1, 168889420929), (3, 56296473643), (19, 8888916891), (41, 4119254169), (57, 2962972297), (123, 1373084723), (523, 322924323), (779, 216802851), (1569, 107641441), (2337, 72267617), (9937, 16996017), (21443, 7876203), (29811, 5665339), (64329, 2625401), (138179, 1222251), (407417, 414537)]