128416242

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{118247}}^1$

素因数の和:118433

約数の個数: 16

約数和(自身を含む): 258253632

約数和(自身を除く): 129837390

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 118247, 236494, 354741, 709482, 21402707, 42805414, 64208121, 128416242]

約数ペア:

[(1, 128416242), (2, 64208121), (3, 42805414), (6, 21402707), (181, 709482), (362, 354741), (543, 236494), (1086, 118247)]