200703428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{128327}}^1$

素因数の和:128371

約数の個数: 24

約数和(自身を含む): 388063872

約数和(自身を除く): 187360444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 128327, 256654, 513308, 2181559, 2951521, 4363118, 5903042, 8726236, 11806084, 50175857, 100351714, 200703428]

約数ペア:

[(1, 200703428), (2, 100351714), (4, 50175857), (17, 11806084), (23, 8726236), (34, 5903042), (46, 4363118), (68, 2951521), (92, 2181559), (391, 513308), (782, 256654), (1564, 128327)]