259806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 570240

約数和(自身を除く): 310434

約数列:

[1, 2, 3, 6, 19, 38, 43, 53, 57, 86, 106, 114, 129, 159, 258, 318, 817, 1007, 1634, 2014, 2279, 2451, 3021, 4558, 4902, 6042, 6837, 13674, 43301, 86602, 129903, 259806]

約数ペア:

[(1, 259806), (2, 129903), (3, 86602), (6, 43301), (19, 13674), (38, 6837), (43, 6042), (53, 4902), (57, 4558), (86, 3021), (106, 2451), (114, 2279), (129, 2014), (159, 1634), (258, 1007), (318, 817)]