202130416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407521}}^1$

素因数の和:407560

約数の個数: 20

約数和(自身を含む): 404261824

約数和(自身を除く): 202131408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407521, 815042, 1630084, 3260168, 6520336, 12633151, 25266302, 50532604, 101065208, 202130416]

約数ペア:

[(1, 202130416), (2, 101065208), (4, 50532604), (8, 25266302), (16, 12633151), (31, 6520336), (62, 3260168), (124, 1630084), (248, 815042), (496, 407521)]