199101056

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20201}}^1$

素因数の和:20233

約数の個数: 64

約数和(自身を含む): 494544960

約数和(自身を除く): 295443904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 20201, 40402, 80804, 141407, 161608, 222211, 282814, 323216, 444422, 565628, 646432, 888844, 1131256, 1292864, 1555477, 1777688, 2262512, 2585728, 3110954, 3555376, 4525024, 6221908, 7110752, 9050048, 12443816, 14221504, 18100096, 24887632, 28443008, 49775264, 99550528, 199101056]

約数ペア:

[(1, 199101056), (2, 99550528), (4, 49775264), (7, 28443008), (8, 24887632), (11, 18100096), (14, 14221504), (16, 12443816), (22, 9050048), (28, 7110752), (32, 6221908), (44, 4525024), (56, 3555376), (64, 3110954), (77, 2585728), (88, 2262512), (112, 1777688), (128, 1555477), (154, 1292864), (176, 1131256), (224, 888844), (308, 646432), (352, 565628), (448, 444422), (616, 323216), (704, 282814), (896, 222211), (1232, 161608), (1408, 141407), (2464, 80804), (4928, 40402), (9856, 20201)]