142738048

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 293496840

約数和(自身を除く): 150758792

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 101, 122, 128, 181, 202, 244, 362, 404, 488, 724, 808, 976, 1448, 1616, 1952, 2896, 3232, 3904, 5792, 6161, 6464, 7808, 11041, 11584, 12322, 12928, 18281, 22082, 23168, 24644, 36562, 44164, 49288, 73124, 88328, 98576, 146248, 176656, 197152, 292496, 353312, 394304, 584992, 706624, 788608, 1115141, 1169984, 1413248, 2230282, 2339968, 4460564, 8921128, 17842256, 35684512, 71369024, 142738048]

約数ペア:

[(1, 142738048), (2, 71369024), (4, 35684512), (8, 17842256), (16, 8921128), (32, 4460564), (61, 2339968), (64, 2230282), (101, 1413248), (122, 1169984), (128, 1115141), (181, 788608), (202, 706624), (244, 584992), (362, 394304), (404, 353312), (488, 292496), (724, 197152), (808, 176656), (976, 146248), (1448, 98576), (1616, 88328), (1952, 73124), (2896, 49288), (3232, 44164), (3904, 36562), (5792, 24644), (6161, 23168), (6464, 22082), (7808, 18281), (11041, 12928), (11584, 12322)]