238429216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4021}}^1$

素因数の和:4157

約数の個数: 48

約数和(自身を含む): 501704280

約数和(自身を除く): 263275064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 436, 544, 872, 1744, 1853, 3488, 3706, 4021, 7412, 8042, 14824, 16084, 29648, 32168, 59296, 64336, 68357, 128672, 136714, 273428, 438289, 546856, 876578, 1093712, 1753156, 2187424, 3506312, 7012624, 7450913, 14025248, 14901826, 29803652, 59607304, 119214608, 238429216]

約数ペア:

[(1, 238429216), (2, 119214608), (4, 59607304), (8, 29803652), (16, 14901826), (17, 14025248), (32, 7450913), (34, 7012624), (68, 3506312), (109, 2187424), (136, 1753156), (218, 1093712), (272, 876578), (436, 546856), (544, 438289), (872, 273428), (1744, 136714), (1853, 128672), (3488, 68357), (3706, 64336), (4021, 59296), (7412, 32168), (8042, 29648), (14824, 16084)]