137767786

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{9479}}^1$

素因数の和:9550

約数の個数: 24

約数和(自身を含む): 228998880

約数和(自身を除く): 91231094

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 9479, 14534, 18958, 123227, 246454, 407597, 815194, 1601951, 3203902, 5298761, 10597522, 68883893, 137767786]

約数ペア:

[(1, 137767786), (2, 68883893), (13, 10597522), (26, 5298761), (43, 3203902), (86, 1601951), (169, 815194), (338, 407597), (559, 246454), (1118, 123227), (7267, 18958), (9479, 14534)]