200017854

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{258421}}^1$

素因数の和:258472

約数の個数: 24

約数和(自身を含む): 443452152

約数和(自身を除く): 243434298

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 258421, 516842, 775263, 1550526, 2325789, 4651578, 11112103, 22224206, 33336309, 66672618, 100008927, 200017854]

約数ペア:

[(1, 200017854), (2, 100008927), (3, 66672618), (6, 33336309), (9, 22224206), (18, 11112103), (43, 4651578), (86, 2325789), (129, 1550526), (258, 775263), (387, 516842), (774, 258421)]