199470976

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 411692400

約数和(自身を除く): 212221424

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 64, 118, 122, 128, 236, 244, 433, 472, 488, 866, 944, 976, 1732, 1888, 1952, 3464, 3599, 3776, 3904, 6928, 7198, 7552, 7808, 13856, 14396, 25547, 26413, 27712, 28792, 51094, 52826, 55424, 57584, 102188, 105652, 115168, 204376, 211304, 230336, 408752, 422608, 460672, 817504, 845216, 1558367, 1635008, 1690432, 3116734, 3270016, 3380864, 6233468, 12466936, 24933872, 49867744, 99735488, 199470976]

約数ペア:

[(1, 199470976), (2, 99735488), (4, 49867744), (8, 24933872), (16, 12466936), (32, 6233468), (59, 3380864), (61, 3270016), (64, 3116734), (118, 1690432), (122, 1635008), (128, 1558367), (236, 845216), (244, 817504), (433, 460672), (472, 422608), (488, 408752), (866, 230336), (944, 211304), (976, 204376), (1732, 115168), (1888, 105652), (1952, 102188), (3464, 57584), (3599, 55424), (3776, 52826), (3904, 51094), (6928, 28792), (7198, 27712), (7552, 26413), (7808, 25547), (13856, 14396)]