201688318

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{13877}}^1$

素因数の和:13948

約数の個数: 24

約数和(自身を含む): 335236968

約数和(自身を除く): 133548650

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 13877, 14534, 27754, 180401, 360802, 596711, 1193422, 2345213, 4690426, 7757243, 15514486, 100844159, 201688318]

約数ペア:

[(1, 201688318), (2, 100844159), (13, 15514486), (26, 7757243), (43, 4690426), (86, 2345213), (169, 1193422), (338, 596711), (559, 360802), (1118, 180401), (7267, 27754), (13877, 14534)]