139259912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{4483}}^1$

素因数の和:4853

約数の個数: 32

約数和(自身を含む): 285720480

約数和(自身を除く): 146460568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 353, 706, 1412, 2824, 3883, 4483, 7766, 8966, 15532, 17932, 31064, 35864, 49313, 98626, 197252, 394504, 1582499, 3164998, 6329996, 12659992, 17407489, 34814978, 69629956, 139259912]

約数ペア:

[(1, 139259912), (2, 69629956), (4, 34814978), (8, 17407489), (11, 12659992), (22, 6329996), (44, 3164998), (88, 1582499), (353, 394504), (706, 197252), (1412, 98626), (2824, 49313), (3883, 35864), (4483, 31064), (7766, 17932), (8966, 15532)]