139897728

素因数分解:

$2^7\times 3^2\times {\mathrm{121439}}^1$

素因数の和:121459

約数の個数: 48

約数和(自身を含む): 402573600

約数和(自身を除く): 262675872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 121439, 242878, 364317, 485756, 728634, 971512, 1092951, 1457268, 1943024, 2185902, 2914536, 3886048, 4371804, 5829072, 7772096, 8743608, 11658144, 15544192, 17487216, 23316288, 34974432, 46632576, 69948864, 139897728]

約数ペア:

[(1, 139897728), (2, 69948864), (3, 46632576), (4, 34974432), (6, 23316288), (8, 17487216), (9, 15544192), (12, 11658144), (16, 8743608), (18, 7772096), (24, 5829072), (32, 4371804), (36, 3886048), (48, 2914536), (64, 2185902), (72, 1943024), (96, 1457268), (128, 1092951), (144, 971512), (192, 728634), (288, 485756), (384, 364317), (576, 242878), (1152, 121439)]