250220108

素因数分解:

$2^2\times {\mathrm{167}}^2\times {\mathrm{2243}}^1$

素因数の和:2581

約数の個数: 18

約数和(自身を含む): 440719356

約数和(自身を除く): 190499248

約数列:

[1, 2, 4, 167, 334, 668, 2243, 4486, 8972, 27889, 55778, 111556, 374581, 749162, 1498324, 62555027, 125110054, 250220108]

約数ペア:

[(1, 250220108), (2, 125110054), (4, 62555027), (167, 1498324), (334, 749162), (668, 374581), (2243, 111556), (4486, 55778), (8972, 27889)]