127680838

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{3457}}^1$

素因数の和:3831

約数の個数: 16

約数和(自身を含む): 195446160

約数和(自身を除く): 67765322

約数列:

[1, 2, 59, 118, 313, 626, 3457, 6914, 18467, 36934, 203963, 407926, 1082041, 2164082, 63840419, 127680838]

約数ペア:

[(1, 127680838), (2, 63840419), (59, 2164082), (118, 1082041), (313, 407926), (626, 203963), (3457, 36934), (6914, 18467)]