155399552

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15767}}^1$

素因数の和:15799

約数の個数: 64

約数和(自身を含む): 386000640

約数和(自身を除く): 230601088

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, 15767, 31534, 63068, 110369, 126136, 173437, 220738, 252272, 346874, 441476, 504544, 693748, 882952, 1009088, 1214059, 1387496, 1765904, 2018176, 2428118, 2774992, 3531808, 4856236, 5549984, 7063616, 9712472, 11099968, 14127232, 19424944, 22199936, 38849888, 77699776, 155399552]

約数ペア:

[(1, 155399552), (2, 77699776), (4, 38849888), (7, 22199936), (8, 19424944), (11, 14127232), (14, 11099968), (16, 9712472), (22, 7063616), (28, 5549984), (32, 4856236), (44, 3531808), (56, 2774992), (64, 2428118), (77, 2018176), (88, 1765904), (112, 1387496), (128, 1214059), (154, 1009088), (176, 882952), (224, 693748), (308, 504544), (352, 441476), (448, 346874), (616, 252272), (704, 220738), (896, 173437), (1232, 126136), (1408, 110369), (2464, 63068), (4928, 31534), (9856, 15767)]