201876004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64621}}^1$

素因数の和:64707

約数の個数: 24

約数和(自身を含む): 390833856

約数和(自身を除く): 188957852

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 64621, 129242, 258484, 710831, 1421662, 2843324, 4588091, 9176182, 18352364, 50469001, 100938002, 201876004]

約数ペア:

[(1, 201876004), (2, 100938002), (4, 50469001), (11, 18352364), (22, 9176182), (44, 4588091), (71, 2843324), (142, 1421662), (284, 710831), (781, 258484), (1562, 129242), (3124, 64621)]