127943908

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{6781}}^1$

素因数の和:6927

約数の個数: 24

約数和(自身を含む): 230723640

約数和(自身を除く): 102779732

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 6781, 9434, 13562, 18868, 27124, 359393, 603509, 718786, 1207018, 1437572, 2414036, 31985977, 63971954, 127943908]

約数ペア:

[(1, 127943908), (2, 63971954), (4, 31985977), (53, 2414036), (89, 1437572), (106, 1207018), (178, 718786), (212, 603509), (356, 359393), (4717, 27124), (6781, 18868), (9434, 13562)]