201670826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1949}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 365040000

約数和(自身を除く): 163369174

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 389, 778, 1949, 2723, 3898, 5446, 7391, 13643, 14782, 27286, 37031, 51737, 74062, 103474, 259217, 518434, 758161, 1516322, 5307127, 10614254, 14405059, 28810118, 100835413, 201670826]

約数ペア:

[(1, 201670826), (2, 100835413), (7, 28810118), (14, 14405059), (19, 10614254), (38, 5307127), (133, 1516322), (266, 758161), (389, 518434), (778, 259217), (1949, 103474), (2723, 74062), (3898, 51737), (5446, 37031), (7391, 27286), (13643, 14782)]