319805936

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{194057}}^1$

素因数の和:194168

約数の個数: 20

約数和(自身を含む): 625642992

約数和(自身を除く): 305837056

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 194057, 388114, 776228, 1552456, 3104912, 19987871, 39975742, 79951484, 159902968, 319805936]

約数ペア:

[(1, 319805936), (2, 159902968), (4, 79951484), (8, 39975742), (16, 19987871), (103, 3104912), (206, 1552456), (412, 776228), (824, 388114), (1648, 194057)]