200355532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 400428000

約数和(自身を除く): 200072468

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 149, 247, 298, 494, 596, 988, 1361, 1937, 2722, 2831, 3874, 5444, 5662, 7748, 11324, 17693, 25859, 35386, 36803, 51718, 70772, 73606, 103436, 147212, 202789, 336167, 405578, 672334, 811156, 1344668, 2636257, 3852991, 5272514, 7705982, 10545028, 15411964, 50088883, 100177766, 200355532]

約数ペア:

[(1, 200355532), (2, 100177766), (4, 50088883), (13, 15411964), (19, 10545028), (26, 7705982), (38, 5272514), (52, 3852991), (76, 2636257), (149, 1344668), (247, 811156), (298, 672334), (494, 405578), (596, 336167), (988, 202789), (1361, 147212), (1937, 103436), (2722, 73606), (2831, 70772), (3874, 51718), (5444, 36803), (5662, 35386), (7748, 25859), (11324, 17693)]