200808212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{414893}}^1$

素因数の和:414919

約数の個数: 18

約数和(自身を含む): 386266314

約数和(自身を除く): 185458102

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 414893, 829786, 1659572, 4563823, 9127646, 18255292, 50202053, 100404106, 200808212]

約数ペア:

[(1, 200808212), (2, 100404106), (4, 50202053), (11, 18255292), (22, 9127646), (44, 4563823), (121, 1659572), (242, 829786), (484, 414893)]