201998468528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{435341527}}^1$

素因数の和:435341564

約数の個数: 20

約数和(自身を含む): 404867621040

約数和(自身を除く): 202869152512

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 435341527, 870683054, 1741366108, 3482732216, 6965464432, 12624904283, 25249808566, 50499617132, 100999234264, 201998468528]

約数ペア:

[(1, 201998468528), (2, 100999234264), (4, 50499617132), (8, 25249808566), (16, 12624904283), (29, 6965464432), (58, 3482732216), (116, 1741366108), (232, 870683054), (464, 435341527)]