221785276

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{733}}^1\times {\mathrm{1129}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 394803920

約数和(自身を除く): 173018644

約数列:

[1, 2, 4, 67, 134, 268, 733, 1129, 1466, 2258, 2932, 4516, 49111, 75643, 98222, 151286, 196444, 302572, 827557, 1655114, 3310228, 55446319, 110892638, 221785276]

約数ペア:

[(1, 221785276), (2, 110892638), (4, 55446319), (67, 3310228), (134, 1655114), (268, 827557), (733, 302572), (1129, 196444), (1466, 151286), (2258, 98222), (2932, 75643), (4516, 49111)]