205129064

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{126311}}^1$

素因数の和:126353

約数の個数: 32

約数和(自身を含む): 454723200

約数和(自身を除く): 249594136

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 126311, 252622, 505244, 884177, 1010488, 1768354, 3536708, 3663019, 7073416, 7326038, 14652076, 25641133, 29304152, 51282266, 102564532, 205129064]

約数ペア:

[(1, 205129064), (2, 102564532), (4, 51282266), (7, 29304152), (8, 25641133), (14, 14652076), (28, 7326038), (29, 7073416), (56, 3663019), (58, 3536708), (116, 1768354), (203, 1010488), (232, 884177), (406, 505244), (812, 252622), (1624, 126311)]