128250246

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{240169}}^1$

素因数の和:240263

約数の個数: 16

約数和(自身を含む): 259383600

約数和(自身を除く): 131133354

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 240169, 480338, 720507, 1441014, 21375041, 42750082, 64125123, 128250246]

約数ペア:

[(1, 128250246), (2, 64125123), (3, 42750082), (6, 21375041), (89, 1441014), (178, 720507), (267, 480338), (534, 240169)]