123458626

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 197996400

約数和(自身を除く): 74537774

約数列:

[1, 2, 29, 41, 58, 82, 193, 269, 386, 538, 1189, 2378, 5597, 7801, 7913, 11029, 11194, 15602, 15826, 22058, 51917, 103834, 229477, 319841, 458954, 639682, 1505593, 2128597, 3011186, 4257194, 61729313, 123458626]

約数ペア:

[(1, 123458626), (2, 61729313), (29, 4257194), (41, 3011186), (58, 2128597), (82, 1505593), (193, 639682), (269, 458954), (386, 319841), (538, 229477), (1189, 103834), (2378, 51917), (5597, 22058), (7801, 15826), (7913, 15602), (11029, 11194)]