210171786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{44851}}^1$

素因数の和:44938

約数の個数: 32

約数和(自身を含む): 465025536

約数和(自身を除く): 254853750

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 44851, 89702, 134553, 269106, 493361, 986722, 1480083, 2960166, 3184421, 6368842, 9553263, 19106526, 35028631, 70057262, 105085893, 210171786]

約数ペア:

[(1, 210171786), (2, 105085893), (3, 70057262), (6, 35028631), (11, 19106526), (22, 9553263), (33, 6368842), (66, 3184421), (71, 2960166), (142, 1480083), (213, 986722), (426, 493361), (781, 269106), (1562, 134553), (2343, 89702), (4686, 44851)]