172810952

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{407573}}^1$

素因数の和:407632

約数の個数: 16

約数和(自身を含む): 330134940

約数和(自身を除く): 157323988

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 407573, 815146, 1630292, 3260584, 21601369, 43202738, 86405476, 172810952]

約数ペア:

[(1, 172810952), (2, 86405476), (4, 43202738), (8, 21601369), (53, 3260584), (106, 1630292), (212, 815146), (424, 407573)]