155393609

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{24859}}^1$

素因数の和:24932

約数の個数: 16

約数和(自身を含む): 190924800

約数和(自身を除く): 35531191

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 24859, 174013, 472321, 1168373, 3306247, 8178611, 22199087, 155393609]

約数ペア:

[(1, 155393609), (7, 22199087), (19, 8178611), (47, 3306247), (133, 1168373), (329, 472321), (893, 174013), (6251, 24859)]