207821402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{10529}}^1$

素因数の和:10741

約数の個数: 16

約数和(自身を含む): 318427200

約数和(自身を除く): 110605798

約数列:

[1, 2, 71, 139, 142, 278, 9869, 10529, 19738, 21058, 747559, 1463531, 1495118, 2927062, 103910701, 207821402]

約数ペア:

[(1, 207821402), (2, 103910701), (71, 2927062), (139, 1495118), (142, 1463531), (278, 747559), (9869, 21058), (10529, 19738)]