142213709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 168791040

約数和(自身を除く): 26577331

約数列:

[1, 11, 29, 31, 73, 197, 319, 341, 803, 899, 2117, 2167, 2263, 5713, 6107, 9889, 14381, 23287, 24893, 62843, 65627, 67177, 158191, 177103, 417049, 445811, 721897, 1948133, 4587539, 4903921, 12928519, 142213709]

約数ペア:

[(1, 142213709), (11, 12928519), (29, 4903921), (31, 4587539), (73, 1948133), (197, 721897), (319, 445811), (341, 417049), (803, 177103), (899, 158191), (2117, 67177), (2167, 65627), (2263, 62843), (5713, 24893), (6107, 23287), (9889, 14381)]