138601216

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41647}}^1$

素因数の和:41676

約数の個数: 36

約数和(自身を含む): 297949792

約数和(自身を除く): 159348576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 41647, 83294, 166588, 333176, 541411, 666352, 1082822, 1332704, 2165644, 2665408, 4331288, 5330816, 8662576, 10661632, 17325152, 34650304, 69300608, 138601216]

約数ペア:

[(1, 138601216), (2, 69300608), (4, 34650304), (8, 17325152), (13, 10661632), (16, 8662576), (26, 5330816), (32, 4331288), (52, 2665408), (64, 2165644), (104, 1332704), (128, 1082822), (208, 666352), (256, 541411), (416, 333176), (832, 166588), (1664, 83294), (3328, 41647)]