200704908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{388963}}^1$

素因数の和:389013

約数の個数: 24

約数和(自身を含む): 479203648

約数和(自身を除く): 278498740

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 388963, 777926, 1166889, 1555852, 2333778, 4667556, 16725409, 33450818, 50176227, 66901636, 100352454, 200704908]

約数ペア:

[(1, 200704908), (2, 100352454), (3, 66901636), (4, 50176227), (6, 33450818), (12, 16725409), (43, 4667556), (86, 2333778), (129, 1555852), (172, 1166889), (258, 777926), (516, 388963)]