201857072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{238039}}^1$

素因数の和:238100

約数の個数: 20

約数和(自身を含む): 398478960

約数和(自身を除く): 196621888

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 238039, 476078, 952156, 1904312, 3808624, 12616067, 25232134, 50464268, 100928536, 201857072]

約数ペア:

[(1, 201857072), (2, 100928536), (4, 50464268), (8, 25232134), (16, 12616067), (53, 3808624), (106, 1904312), (212, 952156), (424, 476078), (848, 238039)]