129469732

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 266821632

約数和(自身を除く): 137351900

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 191, 301, 382, 563, 602, 764, 1126, 1204, 1337, 2252, 2674, 3941, 5348, 7882, 8213, 15764, 16426, 24209, 32852, 48418, 57491, 96836, 107533, 114982, 169463, 215066, 229964, 338926, 430132, 677852, 752731, 1505462, 3010924, 4623919, 9247838, 18495676, 32367433, 64734866, 129469732]

約数ペア:

[(1, 129469732), (2, 64734866), (4, 32367433), (7, 18495676), (14, 9247838), (28, 4623919), (43, 3010924), (86, 1505462), (172, 752731), (191, 677852), (301, 430132), (382, 338926), (563, 229964), (602, 215066), (764, 169463), (1126, 114982), (1204, 107533), (1337, 96836), (2252, 57491), (2674, 48418), (3941, 32852), (5348, 24209), (7882, 16426), (8213, 15764)]