209995264

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{14143}}^1$

素因数の和:14190

約数の個数: 40

約数和(自身を含む): 434079360

約数和(自身を除く): 224084096

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 7424, 14143, 14848, 28286, 56572, 113144, 226288, 410147, 452576, 820294, 905152, 1640588, 1810304, 3281176, 3620608, 6562352, 7241216, 13124704, 26249408, 52498816, 104997632, 209995264]

約数ペア:

[(1, 209995264), (2, 104997632), (4, 52498816), (8, 26249408), (16, 13124704), (29, 7241216), (32, 6562352), (58, 3620608), (64, 3281176), (116, 1810304), (128, 1640588), (232, 905152), (256, 820294), (464, 452576), (512, 410147), (928, 226288), (1856, 113144), (3712, 56572), (7424, 28286), (14143, 14848)]