218363449718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{21961}}^1\times {\mathrm{121259}}^1$

素因数の和:143263

約数の個数: 16

約数和(自身を含む): 335552127120

約数和(自身を除く): 117188677402

約数列:

[1, 2, 41, 82, 21961, 43922, 121259, 242518, 900401, 1800802, 4971619, 9943238, 2662968899, 5325937798, 109181724859, 218363449718]

約数ペア:

[(1, 218363449718), (2, 109181724859), (41, 5325937798), (82, 2662968899), (21961, 9943238), (43922, 4971619), (121259, 1800802), (242518, 900401)]