205515726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{14557}}^1$

素因数の和:14756

約数の個数: 32

約数和(自身を含む): 445125408

約数和(自身を除く): 239609682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 4706, 7059, 14118, 14557, 29114, 43671, 87342, 189241, 378482, 567723, 1135446, 2634817, 5269634, 7904451, 15808902, 34252621, 68505242, 102757863, 205515726]

約数ペア:

[(1, 205515726), (2, 102757863), (3, 68505242), (6, 34252621), (13, 15808902), (26, 7904451), (39, 5269634), (78, 2634817), (181, 1135446), (362, 567723), (543, 378482), (1086, 189241), (2353, 87342), (4706, 43671), (7059, 29114), (14118, 14557)]