157280356

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{4621}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 281609216

約数和(自身を除く): 124328860

約数列:

[1, 2, 4, 67, 127, 134, 254, 268, 508, 4621, 8509, 9242, 17018, 18484, 34036, 309607, 586867, 619214, 1173734, 1238428, 2347468, 39320089, 78640178, 157280356]

約数ペア:

[(1, 157280356), (2, 78640178), (4, 39320089), (67, 2347468), (127, 1238428), (134, 1173734), (254, 619214), (268, 586867), (508, 309607), (4621, 34036), (8509, 18484), (9242, 17018)]