256308153

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{17729}}^1$

素因数の和:17872

約数の個数: 16

約数和(自身を含む): 351763200

約数和(自身を除く): 95455047

約数列:

[1, 3, 61, 79, 183, 237, 4819, 14457, 17729, 53187, 1081469, 1400591, 3244407, 4201773, 85436051, 256308153]

約数ペア:

[(1, 256308153), (3, 85436051), (61, 4201773), (79, 3244407), (183, 1400591), (237, 1081469), (4819, 53187), (14457, 17729)]