149464816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{549503}}^1$

素因数の和:549528

約数の個数: 20

約数和(自身を含む): 306623232

約数和(自身を除く): 157158416

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 549503, 1099006, 2198012, 4396024, 8792048, 9341551, 18683102, 37366204, 74732408, 149464816]

約数ペア:

[(1, 149464816), (2, 74732408), (4, 37366204), (8, 18683102), (16, 9341551), (17, 8792048), (34, 4396024), (68, 2198012), (136, 1099006), (272, 549503)]