203420656

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{41413}}^1$

素因数の和:41728

約数の個数: 20

約数和(自身を含む): 395420872

約数和(自身を除く): 192000216

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 41413, 82826, 165652, 331304, 662608, 12713791, 25427582, 50855164, 101710328, 203420656]

約数ペア:

[(1, 203420656), (2, 101710328), (4, 50855164), (8, 25427582), (16, 12713791), (307, 662608), (614, 331304), (1228, 165652), (2456, 82826), (4912, 41413)]