201425492

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 355481280

約数和(自身を除く): 154055788

約数列:

[1, 2, 4, 251, 439, 457, 502, 878, 914, 1004, 1756, 1828, 110189, 114707, 200623, 220378, 229414, 401246, 440756, 458828, 802492, 50356373, 100712746, 201425492]

約数ペア:

[(1, 201425492), (2, 100712746), (4, 50356373), (251, 802492), (439, 458828), (457, 440756), (502, 401246), (878, 229414), (914, 220378), (1004, 200623), (1756, 114707), (1828, 110189)]