202181958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23747}}^1$

素因数の和:23809

約数の個数: 48

約数和(自身を含む): 489018816

約数和(自身を除く): 286836858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 4257, 8514, 23747, 47494, 71241, 142482, 213723, 261217, 427446, 522434, 783651, 1021121, 1567302, 2042242, 2350953, 3063363, 4701906, 6126726, 9190089, 11232331, 18380178, 22464662, 33696993, 67393986, 101090979, 202181958]

約数ペア:

[(1, 202181958), (2, 101090979), (3, 67393986), (6, 33696993), (9, 22464662), (11, 18380178), (18, 11232331), (22, 9190089), (33, 6126726), (43, 4701906), (66, 3063363), (86, 2350953), (99, 2042242), (129, 1567302), (198, 1021121), (258, 783651), (387, 522434), (473, 427446), (774, 261217), (946, 213723), (1419, 142482), (2838, 71241), (4257, 47494), (8514, 23747)]