200864404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{18307}}^1$

素因数の和:18535

約数の個数: 24

約数和(自身を含む): 380367008

約数和(自身を除く): 179502604

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 18307, 36614, 73228, 237991, 475982, 951964, 3862777, 7725554, 15451108, 50216101, 100432202, 200864404]

約数ペア:

[(1, 200864404), (2, 100432202), (4, 50216101), (13, 15451108), (26, 7725554), (52, 3862777), (211, 951964), (422, 475982), (844, 237991), (2743, 73228), (5486, 36614), (10972, 18307)]