138304222168

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1\times {\mathrm{60901}}^1$

素因数の和:61400

約数の個数: 64

約数和(自身を含む): 299930169600

約数和(自身を除く): 161625947432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 379, 428, 749, 758, 856, 1498, 1516, 2653, 2996, 3032, 5306, 5992, 10612, 21224, 40553, 60901, 81106, 121802, 162212, 243604, 283871, 324424, 426307, 487208, 567742, 852614, 1135484, 1705228, 2270968, 3410456, 6516407, 13032814, 23081479, 26065628, 45614849, 46162958, 52131256, 91229698, 92325916, 161570353, 182459396, 184651832, 323140706, 364918792, 646281412, 1292562824, 2469718253, 4939436506, 9878873012, 17288027771, 19757746024, 34576055542, 69152111084, 138304222168]

約数ペア:

[(1, 138304222168), (2, 69152111084), (4, 34576055542), (7, 19757746024), (8, 17288027771), (14, 9878873012), (28, 4939436506), (56, 2469718253), (107, 1292562824), (214, 646281412), (379, 364918792), (428, 323140706), (749, 184651832), (758, 182459396), (856, 161570353), (1498, 92325916), (1516, 91229698), (2653, 52131256), (2996, 46162958), (3032, 45614849), (5306, 26065628), (5992, 23081479), (10612, 13032814), (21224, 6516407), (40553, 3410456), (60901, 2270968), (81106, 1705228), (121802, 1135484), (162212, 852614), (243604, 567742), (283871, 487208), (324424, 426307)]