157202260

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{73459}}^1$

素因数の和:73575

約数の個数: 24

約数和(自身を含む): 333214560

約数和(自身を除く): 176012300

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 73459, 146918, 293836, 367295, 734590, 1469180, 7860113, 15720226, 31440452, 39300565, 78601130, 157202260]

約数ペア:

[(1, 157202260), (2, 78601130), (4, 39300565), (5, 31440452), (10, 15720226), (20, 7860113), (107, 1469180), (214, 734590), (428, 367295), (535, 293836), (1070, 146918), (2140, 73459)]