201952854

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{260921}}^1$

素因数の和:260972

約数の個数: 24

約数和(自身を含む): 447742152

約数和(自身を除く): 245789298

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 260921, 521842, 782763, 1565526, 2348289, 4696578, 11219603, 22439206, 33658809, 67317618, 100976427, 201952854]

約数ペア:

[(1, 201952854), (2, 100976427), (3, 67317618), (6, 33658809), (9, 22439206), (18, 11219603), (43, 4696578), (86, 2348289), (129, 1565526), (258, 782763), (387, 521842), (774, 260921)]