171776816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{202567}}^1$

素因数の和:202628

約数の個数: 20

約数和(自身を含む): 339098832

約数和(自身を除く): 167322016

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 202567, 405134, 810268, 1620536, 3241072, 10736051, 21472102, 42944204, 85888408, 171776816]

約数ペア:

[(1, 171776816), (2, 85888408), (4, 42944204), (8, 21472102), (16, 10736051), (53, 3241072), (106, 1620536), (212, 810268), (424, 405134), (848, 202567)]