220804592

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{142271}}^1$

素因数の和:142376

約数の個数: 20

約数和(自身を含む): 432222336

約数和(自身を除く): 211417744

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 142271, 284542, 569084, 1138168, 2276336, 13800287, 27600574, 55201148, 110402296, 220804592]

約数ペア:

[(1, 220804592), (2, 110402296), (4, 55201148), (8, 27600574), (16, 13800287), (97, 2276336), (194, 1138168), (388, 569084), (776, 284542), (1552, 142271)]