219338144

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 449519616

約数和(自身を除く): 230181472

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 1741, 2032, 3482, 3937, 4064, 6964, 7874, 13928, 15748, 27856, 31496, 53971, 55712, 62992, 107942, 125984, 215884, 221107, 431768, 442214, 863536, 884428, 1727072, 1768856, 3537712, 6854317, 7075424, 13708634, 27417268, 54834536, 109669072, 219338144]

約数ペア:

[(1, 219338144), (2, 109669072), (4, 54834536), (8, 27417268), (16, 13708634), (31, 7075424), (32, 6854317), (62, 3537712), (124, 1768856), (127, 1727072), (248, 884428), (254, 863536), (496, 442214), (508, 431768), (992, 221107), (1016, 215884), (1741, 125984), (2032, 107942), (3482, 62992), (3937, 55712), (4064, 53971), (6964, 31496), (7874, 27856), (13928, 15748)]