218952188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{85931}}^1$

素因数の和:85962

約数の個数: 36

約数和(自身を含む): 480016152

約数和(自身を除く): 261063964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 85931, 171862, 343724, 601517, 1117103, 1203034, 2234206, 2406068, 4210619, 4468412, 7819721, 8421238, 15639442, 16842476, 31278884, 54738047, 109476094, 218952188]

約数ペア:

[(1, 218952188), (2, 109476094), (4, 54738047), (7, 31278884), (13, 16842476), (14, 15639442), (26, 8421238), (28, 7819721), (49, 4468412), (52, 4210619), (91, 2406068), (98, 2234206), (182, 1203034), (196, 1117103), (364, 601517), (637, 343724), (1274, 171862), (2548, 85931)]