43140188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16931}}^1$

素因数の和:16962

約数の個数: 36

約数和(自身を含む): 94582152

約数和(自身を除く): 51441964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 16931, 33862, 67724, 118517, 220103, 237034, 440206, 474068, 829619, 880412, 1540721, 1659238, 3081442, 3318476, 6162884, 10785047, 21570094, 43140188]

約数ペア:

[(1, 43140188), (2, 21570094), (4, 10785047), (7, 6162884), (13, 3318476), (14, 3081442), (26, 1659238), (28, 1540721), (49, 880412), (52, 829619), (91, 474068), (98, 440206), (182, 237034), (196, 220103), (364, 118517), (637, 67724), (1274, 33862), (2548, 16931)]