128527894

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{27953}}^1$

素因数の和:27996

約数の個数: 24

約数和(自身を含む): 223072920

約数和(自身を除く): 94545026

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 27953, 55906, 307483, 531107, 614966, 1062214, 3382313, 5842177, 6764626, 11684354, 64263947, 128527894]

約数ペア:

[(1, 128527894), (2, 64263947), (11, 11684354), (19, 6764626), (22, 5842177), (38, 3382313), (121, 1062214), (209, 614966), (242, 531107), (418, 307483), (2299, 55906), (4598, 27953)]