201818318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2281}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 338137632

約数和(自身を除く): 136319314

約数列:

[1, 2, 13, 26, 41, 82, 83, 166, 533, 1066, 1079, 2158, 2281, 3403, 4562, 6806, 29653, 44239, 59306, 88478, 93521, 187042, 189323, 378646, 1215773, 2431546, 2461199, 4922398, 7762243, 15524486, 100909159, 201818318]

約数ペア:

[(1, 201818318), (2, 100909159), (13, 15524486), (26, 7762243), (41, 4922398), (82, 2461199), (83, 2431546), (166, 1215773), (533, 378646), (1066, 189323), (1079, 187042), (2158, 93521), (2281, 88478), (3403, 59306), (4562, 44239), (6806, 29653)]