200577872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2707}}^1$

素因数の和:3147

約数の個数: 40

約数和(自身を含む): 425112672

約数和(自身を除く): 224534800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 421, 842, 1684, 2707, 3368, 4631, 5414, 6736, 9262, 10828, 18524, 21656, 29777, 37048, 43312, 59554, 74096, 119108, 238216, 476432, 1139647, 2279294, 4558588, 9117176, 12536117, 18234352, 25072234, 50144468, 100288936, 200577872]

約数ペア:

[(1, 200577872), (2, 100288936), (4, 50144468), (8, 25072234), (11, 18234352), (16, 12536117), (22, 9117176), (44, 4558588), (88, 2279294), (176, 1139647), (421, 476432), (842, 238216), (1684, 119108), (2707, 74096), (3368, 59554), (4631, 43312), (5414, 37048), (6736, 29777), (9262, 21656), (10828, 18524)]