200908212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{389357}}^1$

素因数の和:389407

約数の個数: 24

約数和(自身を含む): 479689056

約数和(自身を除く): 278780844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 389357, 778714, 1168071, 1557428, 2336142, 4672284, 16742351, 33484702, 50227053, 66969404, 100454106, 200908212]

約数ペア:

[(1, 200908212), (2, 100454106), (3, 66969404), (4, 50227053), (6, 33484702), (12, 16742351), (43, 4672284), (86, 2336142), (129, 1557428), (172, 1168071), (258, 778714), (516, 389357)]