202198784512

素因数分解:

$2^9\times {\mathrm{487}}^1\times {\mathrm{810923}}^1$

素因数の和:811428

約数の個数: 40

約数和(自身を含む): 404832722976

約数和(自身を除く): 202633938464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 487, 512, 974, 1948, 3896, 7792, 15584, 31168, 62336, 124672, 249344, 810923, 1621846, 3243692, 6487384, 12974768, 25949536, 51899072, 103798144, 207596288, 394919501, 415192576, 789839002, 1579678004, 3159356008, 6318712016, 12637424032, 25274848064, 50549696128, 101099392256, 202198784512]

約数ペア:

[(1, 202198784512), (2, 101099392256), (4, 50549696128), (8, 25274848064), (16, 12637424032), (32, 6318712016), (64, 3159356008), (128, 1579678004), (256, 789839002), (487, 415192576), (512, 394919501), (974, 207596288), (1948, 103798144), (3896, 51899072), (7792, 25949536), (15584, 12974768), (31168, 6487384), (62336, 3243692), (124672, 1621846), (249344, 810923)]