123163144

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{91097}}^1$

素因数の和:91129

約数の個数: 24

約数和(自身を含む): 250064010

約数和(自身を除く): 126900866

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 91097, 182194, 364388, 728776, 1184261, 2368522, 4737044, 9474088, 15395393, 30790786, 61581572, 123163144]

約数ペア:

[(1, 123163144), (2, 61581572), (4, 30790786), (8, 15395393), (13, 9474088), (26, 4737044), (52, 2368522), (104, 1184261), (169, 728776), (338, 364388), (676, 182194), (1352, 91097)]