117992368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1607}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 247046688

約数和(自身を除く): 129054320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 706, 1412, 1607, 2824, 3214, 4589, 5648, 6428, 9178, 12856, 18356, 20891, 25712, 36712, 41782, 73424, 83564, 167128, 334256, 567271, 1134542, 2269084, 4538168, 7374523, 9076336, 14749046, 29498092, 58996184, 117992368]

約数ペア:

[(1, 117992368), (2, 58996184), (4, 29498092), (8, 14749046), (13, 9076336), (16, 7374523), (26, 4538168), (52, 2269084), (104, 1134542), (208, 567271), (353, 334256), (706, 167128), (1412, 83564), (1607, 73424), (2824, 41782), (3214, 36712), (4589, 25712), (5648, 20891), (6428, 18356), (9178, 12856)]