130429528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20929}}^1$

素因数の和:20995

約数の個数: 32

約数和(自身を含む): 263718000

約数和(自身を除く): 133288472

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 20929, 41858, 83716, 167432, 397651, 795302, 858089, 1590604, 1716178, 3181208, 3432356, 6864712, 16303691, 32607382, 65214764, 130429528]

約数ペア:

[(1, 130429528), (2, 65214764), (4, 32607382), (8, 16303691), (19, 6864712), (38, 3432356), (41, 3181208), (76, 1716178), (82, 1590604), (152, 858089), (164, 795302), (328, 397651), (779, 167432), (1558, 83716), (3116, 41858), (6232, 20929)]