138025984

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{3643}}^1$

素因数の和:3700

約数の個数: 44

約数和(自身を含む): 283452184

約数和(自身を除く): 145426200

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2368, 3643, 4736, 7286, 9472, 14572, 18944, 29144, 37888, 58288, 116576, 134791, 233152, 269582, 466304, 539164, 932608, 1078328, 1865216, 2156656, 3730432, 4313312, 8626624, 17253248, 34506496, 69012992, 138025984]

約数ペア:

[(1, 138025984), (2, 69012992), (4, 34506496), (8, 17253248), (16, 8626624), (32, 4313312), (37, 3730432), (64, 2156656), (74, 1865216), (128, 1078328), (148, 932608), (256, 539164), (296, 466304), (512, 269582), (592, 233152), (1024, 134791), (1184, 116576), (2368, 58288), (3643, 37888), (4736, 29144), (7286, 18944), (9472, 14572)]