172467438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{201011}}^1$

素因数の和:201040

約数の個数: 32

約数和(自身を含む): 405240192

約数和(自身を除く): 232772754

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 201011, 402022, 603033, 1206066, 2211121, 2613143, 4422242, 5226286, 6633363, 7839429, 13266726, 15678858, 28744573, 57489146, 86233719, 172467438]

約数ペア:

[(1, 172467438), (2, 86233719), (3, 57489146), (6, 28744573), (11, 15678858), (13, 13266726), (22, 7839429), (26, 6633363), (33, 5226286), (39, 4422242), (66, 2613143), (78, 2211121), (143, 1206066), (286, 603033), (429, 402022), (858, 201011)]