194770816

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{14221}}^1$

素因数の和:14342

約数の個数: 32

約数和(自身を含む): 391673880

約数和(自身を除く): 196903064

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13696, 14221, 28442, 56884, 113768, 227536, 455072, 910144, 1521647, 1820288, 3043294, 6086588, 12173176, 24346352, 48692704, 97385408, 194770816]

約数ペア:

[(1, 194770816), (2, 97385408), (4, 48692704), (8, 24346352), (16, 12173176), (32, 6086588), (64, 3043294), (107, 1820288), (128, 1521647), (214, 910144), (428, 455072), (856, 227536), (1712, 113768), (3424, 56884), (6848, 28442), (13696, 14221)]