201744796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64579}}^1$

素因数の和:64665

約数の個数: 24

約数和(自身を含む): 390579840

約数和(自身を除く): 188835044

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 64579, 129158, 258316, 710369, 1420738, 2841476, 4585109, 9170218, 18340436, 50436199, 100872398, 201744796]

約数ペア:

[(1, 201744796), (2, 100872398), (4, 50436199), (11, 18340436), (22, 9170218), (44, 4585109), (71, 2841476), (142, 1420738), (284, 710369), (781, 258316), (1562, 129158), (3124, 64579)]