201440492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{86381}}^1$

素因数の和:86449

約数の個数: 24

約数和(自身を含む): 391828752

約数和(自身を除く): 190388260

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 86381, 172762, 345524, 950191, 1900382, 3800764, 4578193, 9156386, 18312772, 50360123, 100720246, 201440492]

約数ペア:

[(1, 201440492), (2, 100720246), (4, 50360123), (11, 18312772), (22, 9156386), (44, 4578193), (53, 3800764), (106, 1900382), (212, 950191), (583, 345524), (1166, 172762), (2332, 86381)]