140311552

素因数分解:

$2^{10}\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:804

約数の個数: 44

約数和(自身を含む): 282092976

約数和(自身を除く): 141781424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 512, 521, 526, 1024, 1042, 1052, 2084, 2104, 4168, 4208, 8336, 8416, 16672, 16832, 33344, 33664, 66688, 67328, 133376, 134656, 137023, 266752, 269312, 274046, 533504, 548092, 1096184, 2192368, 4384736, 8769472, 17538944, 35077888, 70155776, 140311552]

約数ペア:

[(1, 140311552), (2, 70155776), (4, 35077888), (8, 17538944), (16, 8769472), (32, 4384736), (64, 2192368), (128, 1096184), (256, 548092), (263, 533504), (512, 274046), (521, 269312), (526, 266752), (1024, 137023), (1042, 134656), (1052, 133376), (2084, 67328), (2104, 66688), (4168, 33664), (4208, 33344), (8336, 16832), (8416, 16672)]