212245852

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83299}}^1$

素因数の和:83330

約数の個数: 36

約数和(自身を含む): 465313800

約数和(自身を除く): 253067948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 83299, 166598, 333196, 583093, 1082887, 1166186, 2165774, 2332372, 4081651, 4331548, 7580209, 8163302, 15160418, 16326604, 30320836, 53061463, 106122926, 212245852]

約数ペア:

[(1, 212245852), (2, 106122926), (4, 53061463), (7, 30320836), (13, 16326604), (14, 15160418), (26, 8163302), (28, 7580209), (49, 4331548), (52, 4081651), (91, 2332372), (98, 2165774), (182, 1166186), (196, 1082887), (364, 583093), (637, 333196), (1274, 166598), (2548, 83299)]