138358848

素因数分解:

$2^6\times 3^1\times {\mathrm{720619}}^1$

素因数の和:720634

約数の個数: 28

約数和(自身を含む): 366074960

約数和(自身を除く): 227716112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 720619, 1441238, 2161857, 2882476, 4323714, 5764952, 8647428, 11529904, 17294856, 23059808, 34589712, 46119616, 69179424, 138358848]

約数ペア:

[(1, 138358848), (2, 69179424), (3, 46119616), (4, 34589712), (6, 23059808), (8, 17294856), (12, 11529904), (16, 8647428), (24, 5764952), (32, 4323714), (48, 2882476), (64, 2161857), (96, 1441238), (192, 720619)]