128335906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{75403}}^1$

素因数の和:75465

約数の個数: 16

約数和(自身を含む): 206305344

約数和(自身を除く): 77969438

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 75403, 150806, 1734269, 2789911, 3468538, 5579822, 64167953, 128335906]

約数ペア:

[(1, 128335906), (2, 64167953), (23, 5579822), (37, 3468538), (46, 2789911), (74, 1734269), (851, 150806), (1702, 75403)]