156982158860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18307}}^1\times {\mathrm{4007}}^1$

素因数の和:22430

約数の個数: 48

約数和(自身を含む): 332844712704

約数和(自身を除く): 175862553844

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 4007, 8014, 16028, 18307, 20035, 36614, 40070, 73228, 80140, 91535, 183070, 366140, 428749, 857498, 1714996, 1958849, 2143745, 3917698, 4287490, 7835396, 8574980, 9794245, 19588490, 39176980, 73356149, 146712298, 293424596, 366780745, 733561490, 1467122980, 7849107943, 15698215886, 31396431772, 39245539715, 78491079430, 156982158860]

約数ペア:

[(1, 156982158860), (2, 78491079430), (4, 39245539715), (5, 31396431772), (10, 15698215886), (20, 7849107943), (107, 1467122980), (214, 733561490), (428, 366780745), (535, 293424596), (1070, 146712298), (2140, 73356149), (4007, 39176980), (8014, 19588490), (16028, 9794245), (18307, 8574980), (20035, 7835396), (36614, 4287490), (40070, 3917698), (73228, 2143745), (80140, 1958849), (91535, 1714996), (183070, 857498), (366140, 428749)]