194947312

素因数分解:

$2^4\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2707}}^1$

素因数の和:3365

約数の個数: 40

約数和(自身を含む): 432500096

約数和(自身を除く): 237552784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643, 1286, 2572, 2707, 4501, 5144, 5414, 9002, 10288, 10828, 18004, 18949, 21656, 36008, 37898, 43312, 72016, 75796, 151592, 303184, 1740601, 3481202, 6962404, 12184207, 13924808, 24368414, 27849616, 48736828, 97473656, 194947312]

約数ペア:

[(1, 194947312), (2, 97473656), (4, 48736828), (7, 27849616), (8, 24368414), (14, 13924808), (16, 12184207), (28, 6962404), (56, 3481202), (112, 1740601), (643, 303184), (1286, 151592), (2572, 75796), (2707, 72016), (4501, 43312), (5144, 37898), (5414, 36008), (9002, 21656), (10288, 18949), (10828, 18004)]