138907938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{9949}}^1$

素因数の和:10146

約数の個数: 32

約数和(自身を含む): 300888000

約数和(自身を除く): 161980062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 2327, 4654, 6981, 9949, 13962, 19898, 29847, 59694, 129337, 258674, 388011, 776022, 1780871, 3561742, 5342613, 10685226, 23151323, 46302646, 69453969, 138907938]

約数ペア:

[(1, 138907938), (2, 69453969), (3, 46302646), (6, 23151323), (13, 10685226), (26, 5342613), (39, 3561742), (78, 1780871), (179, 776022), (358, 388011), (537, 258674), (1074, 129337), (2327, 59694), (4654, 29847), (6981, 19898), (9949, 13962)]