205741322

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{3947}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 314102880

約数和(自身を除く): 108361558

約数列:

[1, 2, 67, 134, 389, 778, 3947, 7894, 26063, 52126, 264449, 528898, 1535383, 3070766, 102870661, 205741322]

約数ペア:

[(1, 205741322), (2, 102870661), (67, 3070766), (134, 1535383), (389, 528898), (778, 264449), (3947, 52126), (7894, 26063)]